56071100448765 has 192 divisors, whose sum is σ = 107774969702400. Its totient is φ = 26839722843648.

The previous prime is 56071100448739. The next prime is 56071100448767. The reversal of 56071100448765 is 56784400117065.

56071100448765 is a `hidden beast` number, since 5 + 60 + 71 + 1 + 0 + 0 + 448 + 76 + 5 = 666.

It is not a de Polignac number, because 56071100448765 - 2¹⁰ = 56071100447741 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56071100448767) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 9866458614 + ... + 9866464296.

It is an arithmetic number, because the mean of its divisors is an integer number (561327967200).

Almost surely, 2^{56071100448765} is an apocalyptic number.

It is an amenable number.

56071100448765 is a deficient number, since it is larger than the sum of its proper divisors (51703869253635).

56071100448765 is a wasteful number, since it uses less digits than its factorization.

56071100448765 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10448 (or 10445 counting only the distinct ones).

The product of its (nonzero) digits is 5644800, while the sum is 54.

The spelling of 56071100448765 in words is "fifty-six trillion, seventy-one billion, one hundred million, four hundred forty-eight thousand, seven hundred sixty-five".