10645426256626 has 24 divisors (see below), whose sum is σ = 19552823740080. Its totient is φ = 4322203141032.

The previous prime is 10645426256581. The next prime is 10645426256627. The reversal of 10645426256626 is 62665262454601.

It is a super-2 number, since 2×10645426256626² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10645426256627) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2858598100 + ... + 2858601823.

It is an arithmetic number, because the mean of its divisors is an integer number (814700989170).

Almost surely, 2^{10645426256626} is an apocalyptic number.

10645426256626 is a deficient number, since it is larger than the sum of its proper divisors (8907397483454).

10645426256626 is a wasteful number, since it uses less digits than its factorization.

10645426256626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5717199958 (or 5717199951 counting only the distinct ones).

The product of its (nonzero) digits is 24883200, while the sum is 55.

The spelling of 10645426256626 in words is "ten trillion, six hundred forty-five billion, four hundred twenty-six million, two hundred fifty-six thousand, six hundred twenty-six".