56216915913334 has 24 divisors (see below), whose sum is σ = 93243240219024. Its totient is φ = 25400130742800.

The previous prime is 56216915913269. The next prime is 56216915913341. The reversal of 56216915913334 is 43331951961265.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 695472477 + ... + 695553304.

It is an arithmetic number, because the mean of its divisors is an integer number (3885135009126).

Almost surely, 2^{56216915913334} is an apocalyptic number.

56216915913334 is a deficient number, since it is larger than the sum of its proper divisors (37026324305690).

56216915913334 is a wasteful number, since it uses less digits than its factorization.

56216915913334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1391025972 (or 1391025961 counting only the distinct ones).

The product of its digits is 15746400, while the sum is 58.

The spelling of 56216915913334 in words is "fifty-six trillion, two hundred sixteen billion, nine hundred fifteen million, nine hundred thirteen thousand, three hundred thirty-four".