11755157087 has 2 divisors, whose sum is σ = 11755157088. Its totient is φ = 11755157086.

The previous prime is 11755157081. The next prime is 11755157111. The reversal of 11755157087 is 78075155711.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11755157087 - 2⁶ = 11755157023 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11755157081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5877578543 + 5877578544.

It is an arithmetic number, because the mean of its divisors is an integer number (5877578544).

Almost surely, 2^11755157087 is an apocalyptic number.

11755157087 is a deficient number, since it is larger than the sum of its proper divisors (1).

11755157087 is an equidigital number, since it uses as much as digits as its factorization.

11755157087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 343000, while the sum is 47.

The spelling of 11755157087 in words is "eleven billion, seven hundred fifty-five million, one hundred fifty-seven thousand, eighty-seven".