59791978903 has 4 divisors (see below), whose sum is σ = 61720752448. Its totient is φ = 57863205360.

The previous prime is 59791978877. The next prime is 59791978931. The reversal of 59791978903 is 30987919795.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 59791978903 - 2²⁵ = 59758424471 is a prime.

It is a super-2 number, since 2×59791978903² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (59791978943) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 964386726 + ... + 964386787.

It is an arithmetic number, because the mean of its divisors is an integer number (15430188112).

Almost surely, 2^59791978903 is an apocalyptic number.

59791978903 is a deficient number, since it is larger than the sum of its proper divisors (1928773545).

59791978903 is a wasteful number, since it uses less digits than its factorization.

59791978903 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1928773544.

The product of its (nonzero) digits is 38578680, while the sum is 67.

The spelling of 59791978903 in words is "fifty-nine billion, seven hundred ninety-one million, nine hundred seventy-eight thousand, nine hundred three".