28103202976 has 24 divisors (see below), whose sum is σ = 55532361024. Its totient is φ = 13999746240.

The previous prime is 28103202949. The next prime is 28103203003. The reversal of 28103202976 is 67920230182.

It is an interprime number because it is at equal distance from previous prime (28103202949) and next prime (28103203003).

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, 1611670 + ... + 1629013.

It is an arithmetic number, because the mean of its divisors is an integer number (2313848376).

Almost surely, 2^28103202976 is an apocalyptic number.

It is an amenable number.

28103202976 is a deficient number, since it is larger than the sum of its proper divisors (27429158048).

28103202976 is a wasteful number, since it uses less digits than its factorization.

28103202976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3240964 (or 3240956 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 40.

The spelling of 28103202976 in words is "twenty-eight billion, one hundred three million, two hundred two thousand, nine hundred seventy-six".