28376530696 has 64 divisors (see below), whose sum is σ = 57540067200. Its totient is φ = 13071172608.

The previous prime is 28376530687. The next prime is 28376530751. The reversal of 28376530696 is 69603567382.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1218861 + ... + 1241923.

It is an arithmetic number, because the mean of its divisors is an integer number (899063550).

Almost surely, 2^28376530696 is an apocalyptic number.

It is an amenable number.

28376530696 is an abundant number, since it is smaller than the sum of its proper divisors (29163536504).

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

28376530696 is a wasteful number, since it uses less digits than its factorization.

28376530696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23278 (or 23274 counting only the distinct ones).

The product of its (nonzero) digits is 9797760, while the sum is 55.

The spelling of 28376530696 in words is "twenty-eight billion, three hundred seventy-six million, five hundred thirty thousand, six hundred ninety-six".