313771418988 has 12 divisors (see below), whose sum is σ = 732133311000. Its totient is φ = 104590472992.

The previous prime is 313771418959. The next prime is 313771418993. The reversal of 313771418988 is 889814177313.

313771418988 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13073809113 + ... + 13073809136.

It is an arithmetic number, because the mean of its divisors is an integer number (61011109250).

Almost surely, 2^313771418988 is an apocalyptic number.

It is an amenable number.

313771418988 is an abundant number, since it is smaller than the sum of its proper divisors (418361892012).

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

313771418988 is a wasteful number, since it uses less digits than its factorization.

313771418988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26147618256 (or 26147618254 counting only the distinct ones).

The product of its digits is 8128512, while the sum is 60.

The spelling of 313771418988 in words is "three hundred thirteen billion, seven hundred seventy-one million, four hundred eighteen thousand, nine hundred eighty-eight".