48791287912 has 32 divisors (see below), whose sum is σ = 96093463680. Its totient is φ = 23180414400.

The previous prime is 48791287891. The next prime is 48791287939. The reversal of 48791287912 is 21978219784.

It is a super-2 number, since 2×48791287912² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 850263 + ... + 905830.

It is an arithmetic number, because the mean of its divisors is an integer number (3002920740).

Almost surely, 2^48791287912 is an apocalyptic number.

It is an amenable number.

48791287912 is a deficient number, since it is larger than the sum of its proper divisors (47302175768).

48791287912 is a wasteful number, since it uses less digits than its factorization.

48791287912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1756273 (or 1756269 counting only the distinct ones).

The product of its digits is 4064256, while the sum is 58.

The spelling of 48791287912 in words is "forty-eight billion, seven hundred ninety-one million, two hundred eighty-seven thousand, nine hundred twelve".