313111786132048 has 80 divisors (see below), whose sum is σ = 632020977195520. Its totient is φ = 150103334822400.

The previous prime is 313111786132037. The next prime is 313111786132063. The reversal of 313111786132048 is 840231687111313.

It is a super-2 number, since 2×313111786132048² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 313111786131992 and 313111786132010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 671295811 + ... + 671762077.

It is an arithmetic number, because the mean of its divisors is an integer number (7900262214944).

Almost surely, 2^{313111786132048} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 313111786132048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (316010488597760).

313111786132048 is an abundant number, since it is smaller than the sum of its proper divisors (318909191063472).

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

313111786132048 is a wasteful number, since it uses less digits than its factorization.

313111786132048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 478836 (or 478830 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 49.

The spelling of 313111786132048 in words is "three hundred thirteen trillion, one hundred eleven billion, seven hundred eighty-six million, one hundred thirty-two thousand, forty-eight".