56163132058886 has 16 divisors (see below), whose sum is σ = 86521826283984. Its totient is φ = 27322527586464.

The previous prime is 56163132058883. The next prime is 56163132058897. The reversal of 56163132058886 is 68885023136165.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56163132058883) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32242181 + ... + 33939423.

It is an arithmetic number, because the mean of its divisors is an integer number (5407614142749).

Almost surely, 2^{56163132058886} is an apocalyptic number.

56163132058886 is a deficient number, since it is larger than the sum of its proper divisors (30358694225098).

56163132058886 is a wasteful number, since it uses less digits than its factorization.

56163132058886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2144455.

The product of its (nonzero) digits is 49766400, while the sum is 62.

The spelling of 56163132058886 in words is "fifty-six trillion, one hundred sixty-three billion, one hundred thirty-two million, fifty-eight thousand, eight hundred eighty-six".