6121631004825 has 96 divisors (see below), whose sum is σ = 12078031527936. Its totient is φ = 2674979746560.

The previous prime is 6121631004793. The next prime is 6121631004877. The reversal of 6121631004825 is 5284001361216.

It is not a de Polignac number, because 6121631004825 - 2⁵ = 6121631004793 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 17785059 + ... + 18125991.

It is an arithmetic number, because the mean of its divisors is an integer number (125812828416).

Almost surely, 2^{6121631004825} is an apocalyptic number.

It is an amenable number.

6121631004825 is a deficient number, since it is larger than the sum of its proper divisors (5956400523111).

6121631004825 is a wasteful number, since it uses less digits than its factorization.

6121631004825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342463 (or 342458 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 39.

The spelling of 6121631004825 in words is "six trillion, one hundred twenty-one billion, six hundred thirty-one million, four thousand, eight hundred twenty-five".