47099850625 has 15 divisors (see below), whose sum is σ = 58862753983. Its totient is φ = 37675540000.

The previous prime is 47099850619. The next prime is 47099850643. The reversal of 47099850625 is 52605899074.

The square root of 47099850625 is 217025.

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

It can be written as a sum of positive squares in 7 ways, for example, as 20313945729 + 26785904896 = 142527^2 + 163664^2 .

It is not a de Polignac number, because 47099850625 - 2¹⁷ = 47099719553 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 5421285 + ... + 5429965.

Almost surely, 2^47099850625 is an apocalyptic number.

47099850625 is the 217025-th square number.

47099850625 is the 108513-rd centered octagonal number.

It is an amenable number.

47099850625 is a deficient number, since it is larger than the sum of its proper divisors (11762903358).

47099850625 is an frugal number, since it uses more digits than its factorization.

47099850625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17382 (or 8686 counting only the distinct ones).

The product of its (nonzero) digits is 5443200, while the sum is 55.

The spelling of 47099850625 in words is "forty-seven billion, ninety-nine million, eight hundred fifty thousand, six hundred twenty-five".