3085628191992 has 24 divisors (see below), whose sum is σ = 8356909686840. Its totient is φ = 1028542730640.

The previous prime is 3085628191963. The next prime is 3085628192047. The reversal of 3085628191992 is 2991918265803.

3085628191992 is a `hidden beast` number, since 308 + 5 + 62 + 81 + 9 + 199 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×3085628191992² (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 5 ways as a sum of consecutive naturals, for example, 21427973484 + ... + 21427973627.

It is an arithmetic number, because the mean of its divisors is an integer number (348204570285).

Almost surely, 2^{3085628191992} is an apocalyptic number.

It is an amenable number.

3085628191992 is an abundant number, since it is smaller than the sum of its proper divisors (5271281494848).

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

3085628191992 is a wasteful number, since it uses less digits than its factorization.

3085628191992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42855947123 (or 42855947116 counting only the distinct ones).

The product of its (nonzero) digits is 16796160, while the sum is 63.

The spelling of 3085628191992 in words is "three trillion, eighty-five billion, six hundred twenty-eight million, one hundred ninety-one thousand, nine hundred ninety-two".