48311918307 has 30 divisors (see below), whose sum is σ = 71147293932. Its totient is φ = 31590576264.

The previous prime is 48311918297. The next prime is 48311918309. The reversal of 48311918307 is 70381911384.

48311918307 is a `hidden beast` number, since 483 + 1 + 1 + 91 + 83 + 0 + 7 = 666.

It is not a de Polignac number, because 48311918307 - 2¹⁵ = 48311885539 is a prime.

It is not an unprimeable number, because it can be changed into a prime (48311918309) by changing a digit.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 109056028 + ... + 109056470.

Almost surely, 2^48311918307 is an apocalyptic number.

48311918307 is a deficient number, since it is larger than the sum of its proper divisors (22835375625).

48311918307 is an frugal number, since it uses more digits than its factorization.

48311918307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 685 (or 505 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 45.

The spelling of 48311918307 in words is "forty-eight billion, three hundred eleven million, nine hundred eighteen thousand, three hundred seven".