56117127117 has 8 divisors (see below), whose sum is σ = 77236476160. Its totient is φ = 36204598080.

The previous prime is 56117127103. The next prime is 56117127119. The reversal of 56117127117 is 71172171165.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 56117127117 - 2⁸ = 56117126861 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56117127119) 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, 301704892 + ... + 301705077.

It is an arithmetic number, because the mean of its divisors is an integer number (9654559520).

Almost surely, 2^56117127117 is an apocalyptic number.

It is an amenable number.

56117127117 is a deficient number, since it is larger than the sum of its proper divisors (21119349043).

56117127117 is a wasteful number, since it uses less digits than its factorization.

56117127117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 603410003.

The product of its digits is 20580, while the sum is 39.

The spelling of 56117127117 in words is "fifty-six billion, one hundred seventeen million, one hundred twenty-seven thousand, one hundred seventeen".