48993798518 has 8 divisors (see below), whose sum is σ = 83989368912. Its totient is φ = 20997342216.

The previous prime is 48993798517. The next prime is 48993798551. The reversal of 48993798518 is 81589739984.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48993798517) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1749778505 + ... + 1749778532.

It is an arithmetic number, because the mean of its divisors is an integer number (10498671114).

Almost surely, 2^48993798518 is an apocalyptic number.

48993798518 is a deficient number, since it is larger than the sum of its proper divisors (34995570394).

48993798518 is a wasteful number, since it uses less digits than its factorization.

48993798518 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3499557046.

The product of its digits is 156764160, while the sum is 71.

The spelling of 48993798518 in words is "forty-eight billion, nine hundred ninety-three million, seven hundred ninety-eight thousand, five hundred eighteen".