48133113921 has 32 divisors (see below), whose sum is σ = 74041776000. Its totient is φ = 30866923584.

The previous prime is 48133113911. The next prime is 48133113923. The reversal of 48133113921 is 12931133184.

It is not a de Polignac number, because 48133113921 - 2¹⁹ = 48132589633 is a prime.

It is not an unprimeable number, because it can be changed into a prime (48133113923) 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, 96366 + ... + 324888.

It is an arithmetic number, because the mean of its divisors is an integer number (2313805500).

Almost surely, 2^48133113921 is an apocalyptic number.

It is an amenable number.

48133113921 is a deficient number, since it is larger than the sum of its proper divisors (25908662079).

48133113921 is a wasteful number, since it uses less digits than its factorization.

48133113921 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228830 (or 228824 counting only the distinct ones).

The product of its digits is 15552, while the sum is 36.

The spelling of 48133113921 in words is "forty-eight billion, one hundred thirty-three million, one hundred thirteen thousand, nine hundred twenty-one".