28096630476 has 12 divisors (see below), whose sum is σ = 65558804472. Its totient is φ = 9365543488.

The previous prime is 28096630469. The next prime is 28096630481. The reversal of 28096630476 is 67403669082.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1170692925 + ... + 1170692948.

It is an arithmetic number, because the mean of its divisors is an integer number (5463233706).

Almost surely, 2^28096630476 is an apocalyptic number.

It is an amenable number.

28096630476 is an abundant number, since it is smaller than the sum of its proper divisors (37462173996).

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

28096630476 is a wasteful number, since it uses less digits than its factorization.

28096630476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2341385880 (or 2341385878 counting only the distinct ones).

The product of its (nonzero) digits is 2612736, while the sum is 51.

The spelling of 28096630476 in words is "twenty-eight billion, ninety-six million, six hundred thirty thousand, four hundred seventy-six".