5135087999 has 2 divisors, whose sum is σ = 5135088000. Its totient is φ = 5135087998.

The previous prime is 5135087989. The next prime is 5135088011. The reversal of 5135087999 is 9997805315.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5135087999 - 2²⁴ = 5118310783 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5135087929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2567543999 + 2567544000.

It is an arithmetic number, because the mean of its divisors is an integer number (2567544000).

Almost surely, 2^5135087999 is an apocalyptic number.

5135087999 is a deficient number, since it is larger than the sum of its proper divisors (1).

5135087999 is an equidigital number, since it uses as much as digits as its factorization.

5135087999 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3061800, while the sum is 56.

The square root of 5135087999 is about 71659.5283196868. The cubic root of 5135087999 is about 1725.2391181788.

The spelling of 5135087999 in words is "five billion, one hundred thirty-five million, eighty-seven thousand, nine hundred ninety-nine".