117240750256401 has 12 divisors (see below), whose sum is σ = 169576908364240. Its totient is φ = 78054734943000.

The previous prime is 117240750256391. The next prime is 117240750256417. The reversal of 117240750256401 is 104652057042711.

117240750256401 is a `hidden beast` number, since 1 + 17 + 2 + 4 + 0 + 75 + 0 + 2 + 564 + 0 + 1 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-117240750256401 is a prime.

It is a super-2 number, since 2×117240750256401² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (117240750256451) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8813761975 + ... + 8813775276.

Almost surely, 2^{117240750256401} is an apocalyptic number.

It is an amenable number.

117240750256401 is a deficient number, since it is larger than the sum of its proper divisors (52336158107839).

117240750256401 is a wasteful number, since it uses less digits than its factorization.

117240750256401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17627537996 (or 17627537993 counting only the distinct ones).

The product of its (nonzero) digits is 470400, while the sum is 45.

The spelling of 117240750256401 in words is "one hundred seventeen trillion, two hundred forty billion, seven hundred fifty million, two hundred fifty-six thousand, four hundred one".