10645622040652 has 12 divisors (see below), whose sum is σ = 18631235308840. Its totient is φ = 5322411952416.

The previous prime is 10645622040637. The next prime is 10645622040653. The reversal of 10645622040652 is 25604022654601.

It is a happy number.

It is a super-2 number, since 2×10645622040652² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10645622040599 and 10645622040608.

It is not an unprimeable number, because it can be changed into a prime (10645622040653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 99706953 + ... + 99813664.

Almost surely, 2^{10645622040652} is an apocalyptic number.

It is an amenable number.

10645622040652 is a deficient number, since it is larger than the sum of its proper divisors (7985613268188).

10645622040652 is a wasteful number, since it uses less digits than its factorization.

10645622040652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199533960 (or 199533958 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 43.

The spelling of 10645622040652 in words is "ten trillion, six hundred forty-five billion, six hundred twenty-two million, forty thousand, six hundred fifty-two".