3111353058408 has 192 divisors, whose sum is σ = 9099728064000. Its totient is φ = 883913627520.

The previous prime is 3111353058377. The next prime is 3111353058439. The reversal of 3111353058408 is 8048503531113.

It is an interprime number because it is at equal distance from previous prime (3111353058377) and next prime (3111353058439).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a self number, because there is not a number n which added to its sum of digits gives 3111353058408.

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, 465002343 + ... + 465009033.

It is an arithmetic number, because the mean of its divisors is an integer number (47394417000).

Almost surely, 2^{3111353058408} 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 3111353058408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4549864032000).

3111353058408 is an abundant number, since it is smaller than the sum of its proper divisors (5988375005592).

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

3111353058408 is a wasteful number, since it uses less digits than its factorization.

3111353058408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8900 (or 8889 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 42.

The spelling of 3111353058408 in words is "three trillion, one hundred eleven billion, three hundred fifty-three million, fifty-eight thousand, four hundred eight".