48931376505 has 128 divisors (see below), whose sum is σ = 93914795520. Its totient is φ = 21474754560.

The previous prime is 48931376497. The next prime is 48931376509. The reversal of 48931376505 is 50567313984.

48931376505 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 48931376505 - 2³ = 48931376497 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is not an unprimeable number, because it can be changed into a prime (48931376509) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 23833059 + ... + 23835111.

It is an arithmetic number, because the mean of its divisors is an integer number (733709340).

Almost surely, 2^48931376505 is an apocalyptic number.

It is an amenable number.

48931376505 is a deficient number, since it is larger than the sum of its proper divisors (44983419015).

48931376505 is a wasteful number, since it uses less digits than its factorization.

48931376505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2411.

The product of its (nonzero) digits is 2721600, while the sum is 51.

The spelling of 48931376505 in words is "forty-eight billion, nine hundred thirty-one million, three hundred seventy-six thousand, five hundred five".