5156406477603 has 32 divisors (see below), whose sum is σ = 7707533287680. Its totient is φ = 3406825054080.

The previous prime is 5156406477589. The next prime is 5156406477763. The reversal of 5156406477603 is 3067746046515.

5156406477603 is a `hidden beast` number, since 5 + 1 + 564 + 0 + 6 + 4 + 7 + 76 + 0 + 3 = 666.

It is not a de Polignac number, because 5156406477603 - 2⁴ = 5156406477587 is a prime.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 5156406477603.

It is not an unprimeable number, because it can be changed into a prime (5156406472603) 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, 30703900 + ... + 30871382.

It is an arithmetic number, because the mean of its divisors is an integer number (240860415240).

Almost surely, 2^{5156406477603} is an apocalyptic number.

5156406477603 is a deficient number, since it is larger than the sum of its proper divisors (2551126810077).

5156406477603 is a wasteful number, since it uses less digits than its factorization.

5156406477603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177696 (or 177690 counting only the distinct ones).

The product of its (nonzero) digits is 12700800, while the sum is 54.

The spelling of 5156406477603 in words is "five trillion, one hundred fifty-six billion, four hundred six million, four hundred seventy-seven thousand, six hundred three".