28796910364 has 6 divisors (see below), whose sum is σ = 50394593144. Its totient is φ = 14398455180.

The previous prime is 28796910269. The next prime is 28796910371. The reversal of 28796910364 is 46301969782.

It is a super-2 number, since 2×28796910364² (a number of 22 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 as a sum of consecutive naturals, namely, 3599613792 + ... + 3599613799.

Almost surely, 2^28796910364 is an apocalyptic number.

It is an amenable number.

28796910364 is a deficient number, since it is larger than the sum of its proper divisors (21597682780).

28796910364 is a wasteful number, since it uses less digits than its factorization.

28796910364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7199227595 (or 7199227593 counting only the distinct ones).

The product of its (nonzero) digits is 3919104, while the sum is 55.

The spelling of 28796910364 in words is "twenty-eight billion, seven hundred ninety-six million, nine hundred ten thousand, three hundred sixty-four".