10402057211 has 32 divisors (see below), whose sum is σ = 13379143680. Its totient is φ = 7860593664.

The previous prime is 10402057177. The next prime is 10402057217. The reversal of 10402057211 is 11275020401.

It is not a de Polignac number, because 10402057211 - 2³⁰ = 9328315387 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

10402057211 is a modest number, since divided by 57211 gives 10402 as remainder.

It is not an unprimeable number, because it can be changed into a prime (10402057217) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1551755 + ... + 1558443.

It is an arithmetic number, because the mean of its divisors is an integer number (418098240).

Almost surely, 2^10402057211 is an apocalyptic number.

10402057211 is a deficient number, since it is larger than the sum of its proper divisors (2977086469).

10402057211 is a wasteful number, since it uses less digits than its factorization.

10402057211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7475.

The product of its (nonzero) digits is 560, while the sum is 23.

Adding to 10402057211 its reverse (11275020401), we get a palindrome (21677077612).

The spelling of 10402057211 in words is "ten billion, four hundred two million, fifty-seven thousand, two hundred eleven".