48913630519 has 24 divisors (see below), whose sum is σ = 54860628480. Its totient is φ = 43349100480.

The previous prime is 48913630487. The next prime is 48913630523. The reversal of 48913630519 is 91503631984.

It is not a de Polignac number, because 48913630519 - 2⁵ = 48913630487 is a prime.

It is a super-2 number, since 2×48913630519² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48913630819) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1571197 + ... + 1602025.

It is an arithmetic number, because the mean of its divisors is an integer number (2285859520).

Almost surely, 2^48913630519 is an apocalyptic number.

48913630519 is a deficient number, since it is larger than the sum of its proper divisors (5946997961).

48913630519 is a wasteful number, since it uses less digits than its factorization.

48913630519 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31031 (or 31000 counting only the distinct ones).

The product of its (nonzero) digits is 699840, while the sum is 49.

The spelling of 48913630519 in words is "forty-eight billion, nine hundred thirteen million, six hundred thirty thousand, five hundred nineteen".