6131871292 has 24 divisors (see below), whose sum is σ = 11298481040. Its totient is φ = 2903817600.

The previous prime is 6131871271. The next prime is 6131871299. The reversal of 6131871292 is 2921781316.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6131871299) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 379768 + ... + 395584.

Almost surely, 2^6131871292 is an apocalyptic number.

It is an amenable number.

6131871292 is a deficient number, since it is larger than the sum of its proper divisors (5166609748).

6131871292 is a wasteful number, since it uses less digits than its factorization.

6131871292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20941 (or 20939 counting only the distinct ones).

The product of its digits is 36288, while the sum is 40.

The square root of 6131871292 is about 78306.2659817208. The cubic root of 6131871292 is about 1830.3367940945.

The spelling of 6131871292 in words is "six billion, one hundred thirty-one million, eight hundred seventy-one thousand, two hundred ninety-two".