28050814491396 has 24 divisors (see below), whose sum is σ = 65649640369824. Its totient is φ = 9322022941440.

The previous prime is 28050814491377. The next prime is 28050814491433. The reversal of 28050814491396 is 69319441805082.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3531065325 + ... + 3531073268.

It is an arithmetic number, because the mean of its divisors is an integer number (2735401682076).

Almost surely, 2^{28050814491396} is an apocalyptic number.

It is an amenable number.

28050814491396 is an abundant number, since it is smaller than the sum of its proper divisors (37598825878428).

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

28050814491396 is a wasteful number, since it uses less digits than its factorization.

28050814491396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7062138931 (or 7062138929 counting only the distinct ones).

The product of its (nonzero) digits is 14929920, while the sum is 60.

The spelling of 28050814491396 in words is "twenty-eight trillion, fifty billion, eight hundred fourteen million, four hundred ninety-one thousand, three hundred ninety-six".