9471812040915 has 32 divisors (see below), whose sum is σ = 17340528522240. Its totient is φ = 4324810306944.

The previous prime is 9471812040877. The next prime is 9471812040917. The reversal of 9471812040915 is 5190402181749.

It is not a de Polignac number, because 9471812040915 - 2¹⁵ = 9471812008147 is a prime.

It is not an unprimeable number, because it can be changed into a prime (9471812040917) 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, 53670984 + ... + 53847173.

It is an arithmetic number, because the mean of its divisors is an integer number (541891516320).

Almost surely, 2^{9471812040915} is an apocalyptic number.

9471812040915 is a deficient number, since it is larger than the sum of its proper divisors (7868716481325).

9471812040915 is a wasteful number, since it uses less digits than its factorization.

9471812040915 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107519011.

The product of its (nonzero) digits is 725760, while the sum is 51.

The spelling of 9471812040915 in words is "nine trillion, four hundred seventy-one billion, eight hundred twelve million, forty thousand, nine hundred fifteen".