6131122506 has 24 divisors (see below), whose sum is σ = 13288751424. Its totient is φ = 2042991720.

The previous prime is 6131122469. The next prime is 6131122531. The reversal of 6131122506 is 6052211316.

6131122506 is a `hidden beast` number, since 6 + 1 + 31 + 122 + 506 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 6131122506.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5500 + ... + 110871.

It is an arithmetic number, because the mean of its divisors is an integer number (553697976).

Almost surely, 2^6131122506 is an apocalyptic number.

6131122506 is an abundant number, since it is smaller than the sum of its proper divisors (7157628918).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6131122506 is a wasteful number, since it uses less digits than its factorization.

6131122506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119306 (or 119303 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 6131122506 is about 78301.4846985675. The cubic root of 6131122506 is about 1830.2622879451.

The spelling of 6131122506 in words is "six billion, one hundred thirty-one million, one hundred twenty-two thousand, five hundred six".