10500640415 has 32 divisors (see below), whose sum is σ = 13383052800. Its totient is φ = 7887196800.

The previous prime is 10500640379. The next prime is 10500640433. The reversal of 10500640415 is 51404600501.

It is not a de Polignac number, because 10500640415 - 2²² = 10496446111 is a prime.

It is a super-2 number, since 2×10500640415² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11891564 + ... + 11892446.

It is an arithmetic number, because the mean of its divisors is an integer number (418220400).

Almost surely, 2^10500640415 is an apocalyptic number.

10500640415 is a deficient number, since it is larger than the sum of its proper divisors (2882412385).

10500640415 is a wasteful number, since it uses less digits than its factorization.

10500640415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1887.

The product of its (nonzero) digits is 2400, while the sum is 26.

The spelling of 10500640415 in words is "ten billion, five hundred million, six hundred forty thousand, four hundred fifteen".