48617115898 has 12 divisors (see below), whose sum is σ = 78966854478. Its totient is φ = 22438668720.

The previous prime is 48617115863. The next prime is 48617115901. The reversal of 48617115898 is 89851171684.

It can be written as a sum of positive squares in 3 ways, for example, as 11315215129 + 37301900769 = 106373^2 + 193137^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 71918473 + ... + 71919148.

Almost surely, 2^48617115898 is an apocalyptic number.

48617115898 is a deficient number, since it is larger than the sum of its proper divisors (30349738580).

48617115898 is a wasteful number, since it uses less digits than its factorization.

48617115898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143837649 (or 143837636 counting only the distinct ones).

The product of its digits is 3870720, while the sum is 58.

The spelling of 48617115898 in words is "forty-eight billion, six hundred seventeen million, one hundred fifteen thousand, eight hundred ninety-eight".