6131885654434 has 64 divisors (see below), whose sum is σ = 9546137763840. Its totient is φ = 2952415630080.

The previous prime is 6131885654399. The next prime is 6131885654471. The reversal of 6131885654434 is 4344565881316.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1061060557 + ... + 1061066335.

It is an arithmetic number, because the mean of its divisors is an integer number (149158402560).

Almost surely, 2^{6131885654434} is an apocalyptic number.

6131885654434 is a deficient number, since it is larger than the sum of its proper divisors (3414252109406).

6131885654434 is a wasteful number, since it uses less digits than its factorization.

6131885654434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6655.

The product of its digits is 33177600, while the sum is 58.

The spelling of 6131885654434 in words is "six trillion, one hundred thirty-one billion, eight hundred eighty-five million, six hundred fifty-four thousand, four hundred thirty-four".