10640030650 has 24 divisors (see below), whose sum is σ = 19801482624. Its totient is φ = 4253641200.

The previous prime is 10640030641. The next prime is 10640030693. The reversal of 10640030650 is 5603004601.

10640030650 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×10640030650² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 32785 + ... + 149515.

It is an arithmetic number, because the mean of its divisors is an integer number (825061776).

Almost surely, 2^10640030650 is an apocalyptic number.

10640030650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10640030650 is a deficient number, since it is larger than the sum of its proper divisors (9161451974).

10640030650 is a wasteful number, since it uses less digits than its factorization.

10640030650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118566 (or 118561 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

The spelling of 10640030650 in words is "ten billion, six hundred forty million, thirty thousand, six hundred fifty".