113500289687 has 2 divisors, whose sum is σ = 113500289688. Its totient is φ = 113500289686.

The previous prime is 113500289629. The next prime is 113500289701. The reversal of 113500289687 is 786982005311.

It is a strong prime.

It is an emirp because it is prime and its reverse (786982005311) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113500289687 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113500285687) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56750144843 + 56750144844.

It is an arithmetic number, because the mean of its divisors is an integer number (56750144844).

Almost surely, 2^113500289687 is an apocalyptic number.

113500289687 is a deficient number, since it is larger than the sum of its proper divisors (1).

113500289687 is an equidigital number, since it uses as much as digits as its factorization.

113500289687 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 725760, while the sum is 50.

The spelling of 113500289687 in words is "one hundred thirteen billion, five hundred million, two hundred eighty-nine thousand, six hundred eighty-seven".