49791493604 has 12 divisors (see below), whose sum is σ = 90923597184. Its totient is φ = 23813322984.

The previous prime is 49791493597. The next prime is 49791493621. The reversal of 49791493604 is 40639419794.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 49791493604.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 270605852 + ... + 270606035.

It is an arithmetic number, because the mean of its divisors is an integer number (7576966432).

Almost surely, 2^49791493604 is an apocalyptic number.

It is an amenable number.

49791493604 is a deficient number, since it is larger than the sum of its proper divisors (41132103580).

49791493604 is a wasteful number, since it uses less digits than its factorization.

49791493604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 541211914 (or 541211912 counting only the distinct ones).

The product of its (nonzero) digits is 5878656, while the sum is 56.

The spelling of 49791493604 in words is "forty-nine billion, seven hundred ninety-one million, four hundred ninety-three thousand, six hundred four".