48949792516 has 9 divisors (see below), whose sum is σ = 85662911271. Its totient is φ = 24474675012.

The previous prime is 48949792513. The next prime is 48949792517. The reversal of 48949792516 is 61529794984.

The square root of 48949792516 is 221246.

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

It is a super-2 number, since 2×48949792516² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48949792513) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 387181 + ... + 497803.

Almost surely, 2^48949792516 is an apocalyptic number.

48949792516 is the 221246-th square number.

It is an amenable number.

48949792516 is a deficient number, since it is larger than the sum of its proper divisors (36713118755).

48949792516 is an frugal number, since it uses more digits than its factorization.

48949792516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221250 (or 110625 counting only the distinct ones).

The product of its digits is 39191040, while the sum is 64.

Multiplying 48949792516 by its sum of digits (64), we get a square (3132786721024 = 1769968²).

The spelling of 48949792516 in words is "forty-eight billion, nine hundred forty-nine million, seven hundred ninety-two thousand, five hundred sixteen".