10726400815 has 32 divisors (see below), whose sum is σ = 14007966336. Its totient is φ = 7837962240.

The previous prime is 10726400807. The next prime is 10726400821. The reversal of 10726400815 is 51800462701.

It is not a de Polignac number, because 10726400815 - 2³ = 10726400807 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2527095 + ... + 2531335.

It is an arithmetic number, because the mean of its divisors is an integer number (437748948).

Almost surely, 2^10726400815 is an apocalyptic number.

10726400815 is a deficient number, since it is larger than the sum of its proper divisors (3281565521).

10726400815 is a wasteful number, since it uses less digits than its factorization.

10726400815 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4659.

The product of its (nonzero) digits is 13440, while the sum is 34.

The spelling of 10726400815 in words is "ten billion, seven hundred twenty-six million, four hundred thousand, eight hundred fifteen".