28286072552048 has 40 divisors (see below), whose sum is σ = 55632239256720. Its totient is φ = 13929441546240.

The previous prime is 28286072551943. The next prime is 28286072552051. The reversal of 28286072552048 is 84025527068282.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3600938 + ... + 8338998.

It is an arithmetic number, because the mean of its divisors is an integer number (1390805981418).

Almost surely, 2^{28286072552048} is an apocalyptic number.

It is an amenable number.

28286072552048 is a deficient number, since it is larger than the sum of its proper divisors (27346166704672).

28286072552048 is a wasteful number, since it uses less digits than its factorization.

28286072552048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4743705 (or 4743699 counting only the distinct ones).

The product of its (nonzero) digits is 34406400, while the sum is 59.

The spelling of 28286072552048 in words is "twenty-eight trillion, two hundred eighty-six billion, seventy-two million, five hundred fifty-two thousand, forty-eight".