5156235703213 has 32 divisors (see below), whose sum is σ = 6038814349568. Its totient is φ = 4311630259200.

The previous prime is 5156235703193. The next prime is 5156235703217. The reversal of 5156235703213 is 3123075326515.

It is a cyclic number.

It is not a de Polignac number, because 5156235703213 - 2¹⁷ = 5156235572141 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5156235703213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5156235703217) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20332231 + ... + 20584267.

It is an arithmetic number, because the mean of its divisors is an integer number (188712948424).

Almost surely, 2^{5156235703213} is an apocalyptic number.

It is an amenable number.

5156235703213 is a deficient number, since it is larger than the sum of its proper divisors (882578646355).

5156235703213 is a wasteful number, since it uses less digits than its factorization.

5156235703213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252533.

The product of its (nonzero) digits is 567000, while the sum is 43.

The spelling of 5156235703213 in words is "five trillion, one hundred fifty-six billion, two hundred thirty-five million, seven hundred three thousand, two hundred thirteen".