47149467725 has 6 divisors (see below), whose sum is σ = 58465340010. Its totient is φ = 37719574160.

The previous prime is 47149467721. The next prime is 47149467749. The reversal of 47149467725 is 52776494174.

It can be written as a sum of positive squares in 3 ways, for example, as 630311236 + 46519156489 = 25106^2 + 215683^2 .

It is not a de Polignac number, because 47149467725 - 2² = 47149467721 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47149467721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 942989330 + ... + 942989379.

It is an arithmetic number, because the mean of its divisors is an integer number (9744223335).

Almost surely, 2^47149467725 is an apocalyptic number.

It is an amenable number.

47149467725 is a deficient number, since it is larger than the sum of its proper divisors (11315872285).

47149467725 is a wasteful number, since it uses less digits than its factorization.

47149467725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1885978719 (or 1885978714 counting only the distinct ones).

The product of its digits is 11854080, while the sum is 56.

The spelling of 47149467725 in words is "forty-seven billion, one hundred forty-nine million, four hundred sixty-seven thousand, seven hundred twenty-five".