115551767 has 2 divisors, whose sum is σ = 115551768. Its totient is φ = 115551766.

The previous prime is 115551757. The next prime is 115551781. The reversal of 115551767 is 767155511.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 115551767 - 2⁸ = 115551511 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 115551767.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (115551757) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57775883 + 57775884.

It is an arithmetic number, because the mean of its divisors is an integer number (57775884).

Almost surely, 2^115551767 is an apocalyptic number.

115551767 is a deficient number, since it is larger than the sum of its proper divisors (1).

115551767 is an equidigital number, since it uses as much as digits as its factorization.

115551767 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 36750, while the sum is 38.

The square root of 115551767 is about 10749.5007791060. The cubic root of 115551767 is about 487.0709151875.

The spelling of 115551767 in words is "one hundred fifteen million, five hundred fifty-one thousand, seven hundred sixty-seven".