56151062061015 has 64 divisors (see below), whose sum is σ = 92364860841984. Its totient is φ = 29118398400000.

The previous prime is 56151062061011. The next prime is 56151062061023. The reversal of 56151062061015 is 51016026015165.

It is not a de Polignac number, because 56151062061015 - 2² = 56151062061011 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56151062061011) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 57832410 + ... + 58795320.

It is an arithmetic number, because the mean of its divisors is an integer number (1443200950656).

Almost surely, 2^{56151062061015} is an apocalyptic number.

56151062061015 is a deficient number, since it is larger than the sum of its proper divisors (36213798780969).

56151062061015 is a wasteful number, since it uses less digits than its factorization.

56151062061015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 963712.

The product of its (nonzero) digits is 54000, while the sum is 39.

The spelling of 56151062061015 in words is "fifty-six trillion, one hundred fifty-one billion, sixty-two million, sixty-one thousand, fifteen".