28794650192 has 40 divisors (see below), whose sum is σ = 69555911232. Its totient is φ = 11218694400.

The previous prime is 28794650177. The next prime is 28794650281. The reversal of 28794650192 is 29105649782.

It is a congruent number.

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, 11684909 + ... + 11687372.

Almost surely, 2^28794650192 is an apocalyptic number.

28794650192 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

28794650192 is an abundant number, since it is smaller than the sum of its proper divisors (40761261040).

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

28794650192 is a wasteful number, since it uses less digits than its factorization.

28794650192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23372307 (or 23372301 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 53.

The spelling of 28794650192 in words is "twenty-eight billion, seven hundred ninety-four million, six hundred fifty thousand, one hundred ninety-two".