10265634272466 has 40 divisors (see below), whose sum is σ = 23492042513280. Its totient is φ = 3349072171512.

The previous prime is 10265634272461. The next prime is 10265634272477. The reversal of 10265634272466 is 66427243656201.

10265634272466 is a `hidden beast` number, since 1 + 0 + 2 + 6 + 56 + 342 + 7 + 246 + 6 = 666.

It is a super-2 number, since 2×10265634272466² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (10265634272461) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 674121246 + ... + 674136473.

It is an arithmetic number, because the mean of its divisors is an integer number (587301062832).

Almost surely, 2^{10265634272466} is an apocalyptic number.

10265634272466 is an abundant number, since it is smaller than the sum of its proper divisors (13226408240814).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10265634272466 is a wasteful number, since it uses less digits than its factorization.

10265634272466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1348257780 (or 1348257771 counting only the distinct ones).

The product of its (nonzero) digits is 17418240, while the sum is 54.

The spelling of 10265634272466 in words is "ten trillion, two hundred sixty-five billion, six hundred thirty-four million, two hundred seventy-two thousand, four hundred sixty-six".