49315973184 has 189 divisors, whose sum is σ = 149493620367. Its totient is φ = 15541486848.

The previous prime is 49315973153. The next prime is 49315973191. The reversal of 49315973184 is 48137951394.

The square root of 49315973184 is 222072.

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

49315973184 is a `hidden beast` number, since 4 + 9 + 31 + 597 + 3 + 18 + 4 = 666.

It is a super-2 number, since 2×49315973184² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 49315973184.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 101264589 + ... + 101265075.

Almost surely, 2^49315973184 is an apocalyptic number.

49315973184 is the 222072-nd square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49315973184

49315973184 is an abundant number, since it is smaller than the sum of its proper divisors (100177647183).

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

49315973184 is an equidigital number, since it uses as much as digits as its factorization.

49315973184 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1030 (or 511 counting only the distinct ones).

The product of its digits is 3265920, while the sum is 54.

The spelling of 49315973184 in words is "forty-nine billion, three hundred fifteen million, nine hundred seventy-three thousand, one hundred eighty-four".