10640504211 has 16 divisors (see below), whose sum is σ = 14465961600. Its totient is φ = 6954994368.

The previous prime is 10640504209. The next prime is 10640504249. The reversal of 10640504211 is 11240504601.

It is a happy number.

It is not a de Polignac number, because 10640504211 - 2¹ = 10640504209 is a prime.

It is a super-2 number, since 2×10640504211² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10640504291) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12226 + ... + 146391.

It is an arithmetic number, because the mean of its divisors is an integer number (904122600).

Almost surely, 2^10640504211 is an apocalyptic number.

10640504211 is a deficient number, since it is larger than the sum of its proper divisors (3825457389).

10640504211 is a wasteful number, since it uses less digits than its factorization.

10640504211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159058.

The product of its (nonzero) digits is 960, while the sum is 24.

The spelling of 10640504211 in words is "ten billion, six hundred forty million, five hundred four thousand, two hundred eleven".