6724556000131 has 4 divisors (see below), whose sum is σ = 6724708802064. Its totient is φ = 6724403198200.

The previous prime is 6724556000111. The next prime is 6724556000147. The reversal of 6724556000131 is 1310006554276.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6724556000131 is a prime.

It is a super-2 number, since 2×6724556000131² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6724556000111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 76334935 + ... + 76422976.

It is an arithmetic number, because the mean of its divisors is an integer number (1681177200516).

Almost surely, 2^{6724556000131} is an apocalyptic number.

6724556000131 is a deficient number, since it is larger than the sum of its proper divisors (152801933).

6724556000131 is a wasteful number, since it uses less digits than its factorization.

6724556000131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152801932.

The product of its (nonzero) digits is 151200, while the sum is 40.

The spelling of 6724556000131 in words is "six trillion, seven hundred twenty-four billion, five hundred fifty-six million, one hundred thirty-one", and thus it is an aban number.