88993973113 has 2 divisors, whose sum is σ = 88993973114. Its totient is φ = 88993973112.

The previous prime is 88993973087. The next prime is 88993973161. The reversal of 88993973113 is 31137939988.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 88035637264 + 958335849 = 296708^2 + 30957^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-88993973113 is a prime.

It is not a weakly prime, because it can be changed into another prime (88993971113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44496986556 + 44496986557.

It is an arithmetic number, because the mean of its divisors is an integer number (44496986557).

Almost surely, 2^88993973113 is an apocalyptic number.

It is an amenable number.

88993973113 is a deficient number, since it is larger than the sum of its proper divisors (1).

88993973113 is an equidigital number, since it uses as much as digits as its factorization.

88993973113 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8817984, while the sum is 61.

The spelling of 88993973113 in words is "eighty-eight billion, nine hundred ninety-three million, nine hundred seventy-three thousand, one hundred thirteen".