48404813997 has 16 divisors (see below), whose sum is σ = 65215503360. Its totient is φ = 31932106752.

The previous prime is 48404813971. The next prime is 48404813999. The reversal of 48404813997 is 79931840484.

It is a happy number.

48404813997 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-48404813997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48404813999) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2958004 + ... + 2974322.

It is an arithmetic number, because the mean of its divisors is an integer number (4075968960).

Almost surely, 2^48404813997 is an apocalyptic number.

It is an amenable number.

48404813997 is a deficient number, since it is larger than the sum of its proper divisors (16810689363).

48404813997 is a wasteful number, since it uses less digits than its factorization.

48404813997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26612.

The product of its (nonzero) digits is 6967296, while the sum is 57.

The spelling of 48404813997 in words is "forty-eight billion, four hundred four million, eight hundred thirteen thousand, nine hundred ninety-seven".