48117743784 has 72 divisors (see below), whose sum is σ = 143243102730. Its totient is φ = 14581131840.

The previous prime is 48117743767. The next prime is 48117743797. The reversal of 48117743784 is 48734771184.

48117743784 is a `hidden beast` number, since 481 + 17 + 74 + 3 + 7 + 84 = 666.

It can be written as a sum of positive squares in only one way, i.e., 45080631684 + 3037112100 = 212322^2 + 55110^2 .

It is a tau number, because it is divible by the number of its divisors (72).

It is a self number, because there is not a number n which added to its sum of digits gives 48117743784.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 2752867 + ... + 2770290.

Almost surely, 2^48117743784 is an apocalyptic number.

48117743784 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

48117743784 is an abundant number, since it is smaller than the sum of its proper divisors (95125358946).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

48117743784 is a wasteful number, since it uses less digits than its factorization.

48117743784 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5523191 (or 5523173 counting only the distinct ones).

The product of its digits is 4214784, while the sum is 54.

The spelling of 48117743784 in words is "forty-eight billion, one hundred seventeen million, seven hundred forty-three thousand, seven hundred eighty-four".