3101702741920 has 96 divisors (see below), whose sum is σ = 7499716293888. Its totient is φ = 1211682075648.

The previous prime is 3101702741857. The next prime is 3101702741947. The reversal of 3101702741920 is 291472071013.

It is a super-2 number, since 2×3101702741920² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3101702741920.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3070234 + ... + 3953446.

It is an arithmetic number, because the mean of its divisors is an integer number (78122044728).

Almost surely, 2^{3101702741920} 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 3101702741920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3749858146944).

3101702741920 is an abundant number, since it is smaller than the sum of its proper divisors (4398013551968).

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

3101702741920 is a wasteful number, since it uses less digits than its factorization.

3101702741920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 883742 (or 883734 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 37.

The spelling of 3101702741920 in words is "three trillion, one hundred one billion, seven hundred two million, seven hundred forty-one thousand, nine hundred twenty".