10645622040651 has 8 divisors (see below), whose sum is σ = 15286021391760. Its totient is φ = 6551152024992.

The previous prime is 10645622040637. The next prime is 10645622040653. The reversal of 10645622040651 is 15604022654601.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10645622040651 - 2⁵ = 10645622040619 is a prime.

It is a super-2 number, since 2×10645622040651² (a number of 27 digits) contains 22 as substring.

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

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 136482333816 + ... + 136482333893.

It is an arithmetic number, because the mean of its divisors is an integer number (1910752673970).

Almost surely, 2^{10645622040651} is an apocalyptic number.

10645622040651 is a deficient number, since it is larger than the sum of its proper divisors (4640399351109).

10645622040651 is a wasteful number, since it uses less digits than its factorization.

10645622040651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272964667725.

The product of its (nonzero) digits is 345600, while the sum is 42.

The spelling of 10645622040651 in words is "ten trillion, six hundred forty-five billion, six hundred twenty-two million, forty thousand, six hundred fifty-one".