10642621424465 has 8 divisors (see below), whose sum is σ = 12797807811840. Its totient is φ = 8496322404592.

The previous prime is 10642621424447. The next prime is 10642621424489. The reversal of 10642621424465 is 56442412624601.

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

It is a cyclic number.

It is not a de Polignac number, because 10642621424465 - 2⁸ = 10642621424209 is a prime.

It is a super-2 number, since 2×10642621424465² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2221839239 + ... + 2221844028.

It is an arithmetic number, because the mean of its divisors is an integer number (1599725976480).

Almost surely, 2^{10642621424465} is an apocalyptic number.

It is an amenable number.

10642621424465 is a deficient number, since it is larger than the sum of its proper divisors (2155186387375).

10642621424465 is an equidigital number, since it uses as much as digits as its factorization.

10642621424465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4443683751.

The product of its (nonzero) digits is 2211840, while the sum is 47.

The spelling of 10642621424465 in words is "ten trillion, six hundred forty-two billion, six hundred twenty-one million, four hundred twenty-four thousand, four hundred sixty-five".