3115199619072 has 672 divisors, whose sum is σ = 10088559655200. Its totient is φ = 920465178624.

The previous prime is 3115199619041. The next prime is 3115199619097. The reversal of 3115199619072 is 2709169915113.

3115199619072 is a `hidden beast` number, since 3 + 1 + 1 + 5 + 19 + 9 + 619 + 0 + 7 + 2 = 666.

It is a super-2 number, since 2×3115199619072² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6120234754 + ... + 6120235262.

Almost surely, 2^{3115199619072} is an apocalyptic number.

3115199619072 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3115199619072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5044279827600).

3115199619072 is an abundant number, since it is smaller than the sum of its proper divisors (6973360036128).

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

3115199619072 is a wasteful number, since it uses less digits than its factorization.

3115199619072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 834 (or 807 counting only the distinct ones).

The product of its (nonzero) digits is 918540, while the sum is 54.

The spelling of 3115199619072 in words is "three trillion, one hundred fifteen billion, one hundred ninety-nine million, six hundred nineteen thousand, seventy-two".