28602873016 has 8 divisors (see below), whose sum is σ = 53630386920. Its totient is φ = 14301436504.

The previous prime is 28602872993. The next prime is 28602873023. The reversal of 28602873016 is 61037820682.

It is a tau number, because it is divible by the number of its divisors (8).

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, 1787679556 + ... + 1787679571.

It is an arithmetic number, because the mean of its divisors is an integer number (6703798365).

Almost surely, 2^28602873016 is an apocalyptic number.

It is an amenable number.

28602873016 is a deficient number, since it is larger than the sum of its proper divisors (25027513904).

28602873016 is a wasteful number, since it uses less digits than its factorization.

28602873016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3575359133 (or 3575359129 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 43.

The spelling of 28602873016 in words is "twenty-eight billion, six hundred two million, eight hundred seventy-three thousand, sixteen".