5156351512087 has 2 divisors, whose sum is σ = 5156351512088. Its totient is φ = 5156351512086.

The previous prime is 5156351512031. The next prime is 5156351512097. The reversal of 5156351512087 is 7802151536515.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5156351512087 - 2⁷ = 5156351511959 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5156351512087.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5156351512097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2578175756043 + 2578175756044.

It is an arithmetic number, because the mean of its divisors is an integer number (2578175756044).

Almost surely, 2^{5156351512087} is an apocalyptic number.

5156351512087 is a deficient number, since it is larger than the sum of its proper divisors (1).

5156351512087 is an equidigital number, since it uses as much as digits as its factorization.

5156351512087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1260000, while the sum is 49.

The spelling of 5156351512087 in words is "five trillion, one hundred fifty-six billion, three hundred fifty-one million, five hundred twelve thousand, eighty-seven".