6126131512 has 64 divisors (see below), whose sum is σ = 12133048320. Its totient is φ = 2894145408.

The previous prime is 6126131497. The next prime is 6126131519. The reversal of 6126131512 is 2151316216.

It is a super-2 number, since 2×6126131512² = 75058974604638812288, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6126131519) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7407243 + ... + 7408069.

It is an arithmetic number, because the mean of its divisors is an integer number (189578880).

Almost surely, 2^6126131512 is an apocalyptic number.

It is an amenable number.

6126131512 is a deficient number, since it is larger than the sum of its proper divisors (6006916808).

6126131512 is a wasteful number, since it uses less digits than its factorization.

6126131512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1300 (or 1296 counting only the distinct ones).

The product of its digits is 2160, while the sum is 28.

The square root of 6126131512 is about 78269.6078436579. The cubic root of 6126131512 is about 1829.7655160558.

Adding to 6126131512 its reverse (2151316216), we get a palindrome (8277447728).

It can be divided in two parts, 612613 and 1512, that added together give a cube (614125 = 85³).

The spelling of 6126131512 in words is "six billion, one hundred twenty-six million, one hundred thirty-one thousand, five hundred twelve".