28714955799 has 16 divisors (see below), whose sum is σ = 40787476992. Its totient is φ = 17906686848.

The previous prime is 28714955779. The next prime is 28714955803. The reversal of 28714955799 is 99755941782.

It is not a de Polignac number, because 28714955799 - 2⁸ = 28714955543 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28714955779) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1718799 + ... + 1735424.

It is an arithmetic number, because the mean of its divisors is an integer number (2549217312).

Almost surely, 2^28714955799 is an apocalyptic number.

28714955799 is a deficient number, since it is larger than the sum of its proper divisors (12072521193).

28714955799 is a wasteful number, since it uses less digits than its factorization.

28714955799 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3454406.

The product of its digits is 57153600, while the sum is 66.

The spelling of 28714955799 in words is "twenty-eight billion, seven hundred fourteen million, nine hundred fifty-five thousand, seven hundred ninety-nine".