117250060672981 has 2 divisors, whose sum is σ = 117250060672982. Its totient is φ = 117250060672980.

The previous prime is 117250060672909. The next prime is 117250060673033. The reversal of 117250060672981 is 189276060052711.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 70207389630225 + 47042671042756 = 8378985^2 + 6858766^2 .

It is a cyclic number.

It is not a de Polignac number, because 117250060672981 - 2²⁷ = 117249926455253 is a prime.

It is a super-2 number, since 2×117250060672981² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (117250060676981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58625030336490 + 58625030336491.

It is an arithmetic number, because the mean of its divisors is an integer number (58625030336491).

Almost surely, 2^{117250060672981} is an apocalyptic number.

It is an amenable number.

117250060672981 is a deficient number, since it is larger than the sum of its proper divisors (1).

117250060672981 is an equidigital number, since it uses as much as digits as its factorization.

117250060672981 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2540160, while the sum is 55.

The spelling of 117250060672981 in words is "one hundred seventeen trillion, two hundred fifty billion, sixty million, six hundred seventy-two thousand, nine hundred eighty-one".