116375537 has 2 divisors, whose sum is σ = 116375538. Its totient is φ = 116375536.

The previous prime is 116375531. The next prime is 116375563. The reversal of 116375537 is 735573611.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 78872161 + 37503376 = 8881^2 + 6124^2 .

It is a cyclic number.

It is not a de Polignac number, because 116375537 - 2¹² = 116371441 is a prime.

It is a super-2 number, since 2×116375537² = 27086531224076738, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 116375537.

It is not a weakly prime, because it can be changed into another prime (116375531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58187768 + 58187769.

It is an arithmetic number, because the mean of its divisors is an integer number (58187769).

Almost surely, 2^116375537 is an apocalyptic number.

It is an amenable number.

116375537 is a deficient number, since it is larger than the sum of its proper divisors (1).

116375537 is an equidigital number, since it uses as much as digits as its factorization.

116375537 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 66150, while the sum is 38.

The square root of 116375537 is about 10787.7493945679. The cubic root of 116375537 is about 488.2256204428.

The spelling of 116375537 in words is "one hundred sixteen million, three hundred seventy-five thousand, five hundred thirty-seven".