6475099137 has 32 divisors (see below), whose sum is σ = 9498316800. Its totient is φ = 3899264832.

The previous prime is 6475099097. The next prime is 6475099139. The reversal of 6475099137 is 7319905746.

It is not a de Polignac number, because 6475099137 - 2⁶ = 6475099073 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6475099137.

It is not an unprimeable number, because it can be changed into a prime (6475099139) 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, 506814 + ... + 519432.

It is an arithmetic number, because the mean of its divisors is an integer number (296822400).

Almost surely, 2^6475099137 is an apocalyptic number.

It is an amenable number.

6475099137 is a deficient number, since it is larger than the sum of its proper divisors (3023217663).

6475099137 is a wasteful number, since it uses less digits than its factorization.

6475099137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12917.

The product of its (nonzero) digits is 1428840, while the sum is 51.

The square root of 6475099137 is about 80468.0007021425. Note that the first 3 decimals coincide. The cubic root of 6475099137 is about 1863.8693813046.

The spelling of 6475099137 in words is "six billion, four hundred seventy-five million, ninety-nine thousand, one hundred thirty-seven".