47484930046761 has 15 divisors (see below), whose sum is σ = 70934370862861. Its totient is φ = 31656578685588.

The previous prime is 47484930046751. The next prime is 47484930046817. The reversal of 47484930046761 is 16764003948474.

The square root of 47484930046761 is 6890931.

It is a perfect power (a square), and thus also a powerful number.

47484930046761 is a `hidden beast` number, since 4 + 7 + 4 + 84 + 9 + 30 + 0 + 467 + 61 = 666.

It is not a de Polignac number, because 47484930046761 - 2²¹ = 47484927949609 is a prime.

It is a super-2 number, since 2×47484930046761² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47484930046751) by changing a digit.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 61635550 + ... + 62401208.

Almost surely, 2^{47484930046761} is an apocalyptic number.

47484930046761 is the 6890931-st square number.

47484930046761 is the 3445466-th centered octagonal number.

It is an amenable number.

47484930046761 is a deficient number, since it is larger than the sum of its proper divisors (23449440816100).

47484930046761 is an frugal number, since it uses more digits than its factorization.

47484930046761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1531330 (or 765662 counting only the distinct ones).

The product of its (nonzero) digits is 97542144, while the sum is 63.

The spelling of 47484930046761 in words is "forty-seven trillion, four hundred eighty-four billion, nine hundred thirty million, forty-six thousand, seven hundred sixty-one".