10645425365053 has 4 divisors (see below), whose sum is σ = 10645433430940. Its totient is φ = 10645417299168.

The previous prime is 10645425365009. The next prime is 10645425365131. The reversal of 10645425365053 is 35056352454601.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 5156886890884 + 5488538474169 = 2270878^2 + 2342763^2 .

It is a cyclic number.

It is not a de Polignac number, because 10645425365053 - 2¹³ = 10645425356861 is a prime.

It is a super-2 number, since 2×10645425365053² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10645425364988 and 10645425365006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10645425365453) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1539258 + ... + 4864171.

It is an arithmetic number, because the mean of its divisors is an integer number (2661358357735).

Almost surely, 2^{10645425365053} is an apocalyptic number.

It is an amenable number.

10645425365053 is a deficient number, since it is larger than the sum of its proper divisors (8065887).

10645425365053 is an equidigital number, since it uses as much as digits as its factorization.

10645425365053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8065886.

The product of its (nonzero) digits is 6480000, while the sum is 49.

The spelling of 10645425365053 in words is "ten trillion, six hundred forty-five billion, four hundred twenty-five million, three hundred sixty-five thousand, fifty-three".