28151025676 has 12 divisors (see below), whose sum is σ = 49269965472. Its totient is φ = 14073892688.

The previous prime is 28151025653. The next prime is 28151025691. The reversal of 28151025676 is 67652015182.

It is a super-2 number, since 2×28151025676² (a number of 22 digits) contains 22 as substring.

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, 365515 + ... + 435778.

It is an arithmetic number, because the mean of its divisors is an integer number (4105830456).

Almost surely, 2^28151025676 is an apocalyptic number.

It is an amenable number.

28151025676 is a deficient number, since it is larger than the sum of its proper divisors (21118939796).

28151025676 is a wasteful number, since it uses less digits than its factorization.

28151025676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 810080 (or 810078 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 43.

The spelling of 28151025676 in words is "twenty-eight billion, one hundred fifty-one million, twenty-five thousand, six hundred seventy-six".