48193695988 has 12 divisors (see below), whose sum is σ = 86618399812. Its totient is φ = 23445581760.

The previous prime is 48193695973. The next prime is 48193696039. The reversal of 48193695988 is 88959639184.

It can be written as a sum of positive squares in 2 ways, for example, as 42556389264 + 5637306724 = 206292^2 + 75082^2 .

It is a super-2 number, since 2×48193695988² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 162816393 + ... + 162816688.

Almost surely, 2^48193695988 is an apocalyptic number.

It is an amenable number.

48193695988 is a deficient number, since it is larger than the sum of its proper divisors (38424703824).

48193695988 is a wasteful number, since it uses less digits than its factorization.

48193695988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325633122 (or 325633120 counting only the distinct ones).

The product of its digits is 134369280, while the sum is 70.

The spelling of 48193695988 in words is "forty-eight billion, one hundred ninety-three million, six hundred ninety-five thousand, nine hundred eighty-eight".