47748077400780 has 96 divisors (see below), whose sum is σ = 157287784409280. Its totient is φ = 11983831188480.

The previous prime is 47748077400761. The next prime is 47748077400883. The reversal of 47748077400780 is 8700477084774.

47748077400780 is a `hidden beast` number, since 4 + 7 + 7 + 4 + 80 + 77 + 400 + 7 + 80 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2600648631 + ... + 2600666990.

It is an arithmetic number, because the mean of its divisors is an integer number (1638414420930).

Almost surely, 2^{47748077400780} is an apocalyptic number.

It is an amenable number.

47748077400780 is an abundant number, since it is smaller than the sum of its proper divisors (109539707008500).

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

47748077400780 is a wasteful number, since it uses less digits than its factorization.

47748077400780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5201315656 (or 5201315648 counting only the distinct ones).

The product of its (nonzero) digits is 68841472, while the sum is 63.

The spelling of 47748077400780 in words is "forty-seven trillion, seven hundred forty-eight billion, seventy-seven million, four hundred thousand, seven hundred eighty".