48731292747 has 24 divisors (see below), whose sum is σ = 71943148368. Its totient is φ = 31778280000.

The previous prime is 48731292733. The next prime is 48731292749. The reversal of 48731292747 is 74729213784.

48731292747 is a `hidden beast` number, since 487 + 3 + 1 + 2 + 92 + 74 + 7 = 666.

It is not a de Polignac number, because 48731292747 - 2¹² = 48731288651 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 48731292693 and 48731292702.

It is not an unprimeable number, because it can be changed into a prime (48731292749) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 247504 + ... + 398397.

It is an arithmetic number, because the mean of its divisors is an integer number (2997631182).

Almost surely, 2^48731292747 is an apocalyptic number.

48731292747 is a deficient number, since it is larger than the sum of its proper divisors (23211855621).

48731292747 is a wasteful number, since it uses less digits than its factorization.

48731292747 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 646091 (or 646088 counting only the distinct ones).

The product of its digits is 4741632, while the sum is 54.

The spelling of 48731292747 in words is "forty-eight billion, seven hundred thirty-one million, two hundred ninety-two thousand, seven hundred forty-seven".