3116561710000 has 50 divisors (see below), whose sum is σ = 7545507580292. Its totient is φ = 1246624680000.

The previous prime is 3116561709983. The next prime is 3116561710001. The reversal of 3116561710000 is 171656113.

It is a tau number, because it is divible by the number of its divisors (50).

It is not an unprimeable number, because it can be changed into a prime (3116561710001) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 155818086 + ... + 155838085.

Almost surely, 2^{3116561710000} is an apocalyptic number.

It is an amenable number.

3116561710000 is an abundant number, since it is smaller than the sum of its proper divisors (4428945870292).

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

3116561710000 is an equidigital number, since it uses as much as digits as its factorization.

3116561710000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 311656199 (or 311656178 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 31.

The spelling of 3116561710000 in words is "three trillion, one hundred sixteen billion, five hundred sixty-one million, seven hundred ten thousand".