56071157156105 has 32 divisors (see below), whose sum is σ = 83545642543104. Its totient is φ = 35177112585216.

The previous prime is 56071157156099. The next prime is 56071157156111. The reversal of 56071157156105 is 50165175117065.

It is an interprime number because it is at equal distance from previous prime (56071157156099) and next prime (56071157156111).

It is not a de Polignac number, because 56071157156105 - 2¹⁴ = 56071157139721 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 545228729 + ... + 545331558.

It is an arithmetic number, because the mean of its divisors is an integer number (2610801329472).

Almost surely, 2^{56071157156105} is an apocalyptic number.

It is an amenable number.

56071157156105 is a deficient number, since it is larger than the sum of its proper divisors (27474485386999).

56071157156105 is a wasteful number, since it uses less digits than its factorization.

56071157156105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1090560425.

The product of its (nonzero) digits is 1102500, while the sum is 50.

The spelling of 56071157156105 in words is "fifty-six trillion, seventy-one billion, one hundred fifty-seven million, one hundred fifty-six thousand, one hundred five".