10645426334052 has 72 divisors (see below), whose sum is σ = 26950042809144. Its totient is φ = 3543101139456.

The previous prime is 10645426334021. The next prime is 10645426334063. The reversal of 10645426334052 is 25043362454601.

10645426334052 is a `hidden beast` number, since 1 + 0 + 6 + 4 + 5 + 4 + 2 + 633 + 4 + 0 + 5 + 2 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 4040968366656 + 6604457967396 = 2010216^2 + 2569914^2 .

It is a super-2 number, since 2×10645426334052² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10645426333989 and 10645426334007.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 133339698 + ... + 133419510.

It is an arithmetic number, because the mean of its divisors is an integer number (374306150127).

Almost surely, 2^{10645426334052} is an apocalyptic number.

10645426334052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10645426334052 is an abundant number, since it is smaller than the sum of its proper divisors (16304616475092).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10645426334052 is a wasteful number, since it uses less digits than its factorization.

10645426334052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85389 (or 85384 counting only the distinct ones).

The product of its (nonzero) digits is 2073600, while the sum is 45.

Adding to 10645426334052 its reverse (25043362454601), we get a palindrome (35688788788653).

The spelling of 10645426334052 in words is "ten trillion, six hundred forty-five billion, four hundred twenty-six million, three hundred thirty-four thousand, fifty-two".