6131266454136 has 64 divisors (see below), whose sum is σ = 15353305833600. Its totient is φ = 2040405072768.

The previous prime is 6131266454129. The next prime is 6131266454207. The reversal of 6131266454136 is 6314546621316.

It is a happy number.

It is a super-2 number, since 2×6131266454136² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66434055 + ... + 66526281.

It is an arithmetic number, because the mean of its divisors is an integer number (239895403650).

Almost surely, 2^{6131266454136} is an apocalyptic number.

It is an amenable number.

6131266454136 is an abundant number, since it is smaller than the sum of its proper divisors (9222039379464).

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

6131266454136 is a wasteful number, since it uses less digits than its factorization.

6131266454136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96748 (or 96744 counting only the distinct ones).

The product of its digits is 1866240, while the sum is 48.

The spelling of 6131266454136 in words is "six trillion, one hundred thirty-one billion, two hundred sixty-six million, four hundred fifty-four thousand, one hundred thirty-six".