5156506867 has 2 divisors, whose sum is σ = 5156506868. Its totient is φ = 5156506866.

The previous prime is 5156506841. The next prime is 5156506877. The reversal of 5156506867 is 7686056515.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5156506867 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5156506867.

It is not a weakly prime, because it can be changed into another prime (5156506807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2578253433 + 2578253434.

It is an arithmetic number, because the mean of its divisors is an integer number (2578253434).

Almost surely, 2^5156506867 is an apocalyptic number.

5156506867 is a deficient number, since it is larger than the sum of its proper divisors (1).

5156506867 is an equidigital number, since it uses as much as digits as its factorization.

5156506867 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1512000, while the sum is 49.

The square root of 5156506867 is about 71808.8216516606. The cubic root of 5156506867 is about 1727.6344948597.

The spelling of 5156506867 in words is "five billion, one hundred fifty-six million, five hundred six thousand, eight hundred sixty-seven".