3157334685056 has 64 divisors (see below), whose sum is σ = 6408497779200. Its totient is φ = 1549204070400.

The previous prime is 3157334685031. The next prime is 3157334685083. The reversal of 3157334685056 is 6505864337513.

It is a tau number, because it is divible by the number of its divisors (64).

It is a junction number, because it is equal to n+sod(n) for n = 3157334684992 and 3157334685010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 380225 + ... + 2541503.

It is an arithmetic number, because the mean of its divisors is an integer number (100132777800).

Almost surely, 2^{3157334685056} 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 3157334685056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3204248889600).

3157334685056 is an abundant number, since it is smaller than the sum of its proper divisors (3251163094144).

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

3157334685056 is a wasteful number, since it uses less digits than its factorization.

3157334685056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2161507 (or 2161495 counting only the distinct ones).

The product of its (nonzero) digits is 27216000, while the sum is 56.

The spelling of 3157334685056 in words is "three trillion, one hundred fifty-seven billion, three hundred thirty-four million, six hundred eighty-five thousand, fifty-six".