28966359759684 has 48 divisors (see below), whose sum is σ = 68037905940480. Its totient is φ = 9591209661600.

The previous prime is 28966359759661. The next prime is 28966359759707. The reversal of 28966359759684 is 48695795366982.

It is an interprime number because it is at equal distance from previous prime (28966359759661) and next prime (28966359759707).

It is a self number, because there is not a number n which added to its sum of digits gives 28966359759684.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61924027 + ... + 62390045.

It is an arithmetic number, because the mean of its divisors is an integer number (1417456373760).

Almost surely, 2^{28966359759684} is an apocalyptic number.

It is an amenable number.

28966359759684 is an abundant number, since it is smaller than the sum of its proper divisors (39071546180796).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

28966359759684 is a wasteful number, since it uses less digits than its factorization.

28966359759684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 500480 (or 500478 counting only the distinct ones).

The product of its digits is 42326323200, while the sum is 87.

The spelling of 28966359759684 in words is "twenty-eight trillion, nine hundred sixty-six billion, three hundred fifty-nine million, seven hundred fifty-nine thousand, six hundred eighty-four".