10636472905 has 32 divisors (see below), whose sum is σ = 13192464384. Its totient is φ = 8227832256.

The previous prime is 10636472789. The next prime is 10636472947. The reversal of 10636472905 is 50927463601.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10636472905 is a prime.

It is a super-2 number, since 2×10636472905² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12861102 + ... + 12861928.

It is an arithmetic number, because the mean of its divisors is an integer number (412264512).

Almost surely, 2^10636472905 is an apocalyptic number.

It is an amenable number.

10636472905 is a deficient number, since it is larger than the sum of its proper divisors (2555991479).

10636472905 is a wasteful number, since it uses less digits than its factorization.

10636472905 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1405.

The product of its (nonzero) digits is 272160, while the sum is 43.

The spelling of 10636472905 in words is "ten billion, six hundred thirty-six million, four hundred seventy-two thousand, nine hundred five".