28136852614 has 16 divisors (see below), whose sum is σ = 47428006752. Its totient is φ = 12421620288.

The previous prime is 28136852551. The next prime is 28136852651. The reversal of 28136852614 is 41625863182.

It is a Harshad number since it is a multiple of its sum of digits (46).

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, 23525199 + ... + 23526394.

It is an arithmetic number, because the mean of its divisors is an integer number (2964250422).

Almost surely, 2^28136852614 is an apocalyptic number.

28136852614 is a deficient number, since it is larger than the sum of its proper divisors (19291154138).

28136852614 is a wasteful number, since it uses less digits than its factorization.

28136852614 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47051631.

The product of its digits is 552960, while the sum is 46.

The spelling of 28136852614 in words is "twenty-eight billion, one hundred thirty-six million, eight hundred fifty-two thousand, six hundred fourteen".