28792873070 has 24 divisors (see below), whose sum is σ = 56120549976. Its totient is φ = 10631214048.

The previous prime is 28792873069. The next prime is 28792873073. The reversal of 28792873070 is 7037829782.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28792873073) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8516912 + ... + 8520291.

It is an arithmetic number, because the mean of its divisors is an integer number (2338356249).

Almost surely, 2^28792873070 is an apocalyptic number.

28792873070 is a deficient number, since it is larger than the sum of its proper divisors (27327676906).

28792873070 is a wasteful number, since it uses less digits than its factorization.

28792873070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17037236 (or 17037223 counting only the distinct ones).

The product of its (nonzero) digits is 2370816, while the sum is 53.

The spelling of 28792873070 in words is "twenty-eight billion, seven hundred ninety-two million, eight hundred seventy-three thousand, seventy".