47162695780 has 24 divisors (see below), whose sum is σ = 99588860280. Its totient is φ = 18760849920.

The previous prime is 47162695709. The next prime is 47162695807. The reversal of 47162695780 is 8759626174.

47162695780 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 6690912804 + 40471782976 = 81798^2 + 201176^2 .

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, 6510565 + ... + 6517804.

It is an arithmetic number, because the mean of its divisors is an integer number (4149535845).

Almost surely, 2^47162695780 is an apocalyptic number.

It is an amenable number.

47162695780 is an abundant number, since it is smaller than the sum of its proper divisors (52426164500).

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

47162695780 is a wasteful number, since it uses less digits than its factorization.

47162695780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13028559 (or 13028557 counting only the distinct ones).

The product of its (nonzero) digits is 5080320, while the sum is 55.

The spelling of 47162695780 in words is "forty-seven billion, one hundred sixty-two million, six hundred ninety-five thousand, seven hundred eighty".