10640595810 has 32 divisors (see below), whose sum is σ = 27501848640. Its totient is φ = 2619223488.

The previous prime is 10640595803. The next prime is 10640595829. The reversal of 10640595810 is 1859504601.

It is a super-2 number, since 2×10640595810² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13641400 + ... + 13642179.

It is an arithmetic number, because the mean of its divisors is an integer number (859432770).

Almost surely, 2^10640595810 is an apocalyptic number.

10640595810 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10640595810 is an abundant number, since it is smaller than the sum of its proper divisors (16861252830).

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

10640595810 is a wasteful number, since it uses less digits than its factorization.

10640595810 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27283602.

The product of its (nonzero) digits is 43200, while the sum is 39.

The spelling of 10640595810 in words is "ten billion, six hundred forty million, five hundred ninety-five thousand, eight hundred ten".