5156365871 has 2 divisors, whose sum is σ = 5156365872. Its totient is φ = 5156365870.

The previous prime is 5156365831. The next prime is 5156365933. The reversal of 5156365871 is 1785636515.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5156365871 - 2¹⁴ = 5156349487 is a prime.

It is a super-2 number, since 2×5156365871² = 53176217991227177282, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5156365831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2578182935 + 2578182936.

It is an arithmetic number, because the mean of its divisors is an integer number (2578182936).

Almost surely, 2^5156365871 is an apocalyptic number.

5156365871 is a deficient number, since it is larger than the sum of its proper divisors (1).

5156365871 is an equidigital number, since it uses as much as digits as its factorization.

5156365871 is an evil number, because the sum of its binary digits is even.

The product of its digits is 756000, while the sum is 47.

The square root of 5156365871 is about 71807.8398992756. The cubic root of 5156365871 is about 1727.6187482972.

The spelling of 5156365871 in words is "five billion, one hundred fifty-six million, three hundred sixty-five thousand, eight hundred seventy-one".