93987744948 has 18 divisors (see below), whose sum is σ = 237580133154. Its totient is φ = 31329248304.

The previous prime is 93987744869. The next prime is 93987744997. The reversal of 93987744948 is 84944778939.

93987744948 is a `hidden beast` number, since 93 + 98 + 7 + 7 + 449 + 4 + 8 = 666.

It can be written as a sum of positive squares in only one way, i.e., 93610297764 + 377447184 = 305958^2 + 19428^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1305385311 + ... + 1305385382.

Almost surely, 2^93987744948 is an apocalyptic number.

It is an amenable number.

93987744948 is an abundant number, since it is smaller than the sum of its proper divisors (143592388206).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

93987744948 is a wasteful number, since it uses less digits than its factorization.

93987744948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2610770703 (or 2610770698 counting only the distinct ones).

The product of its digits is 438939648, while the sum is 72.

The spelling of 93987744948 in words is "ninety-three billion, nine hundred eighty-seven million, seven hundred forty-four thousand, nine hundred forty-eight".