28952687395 has 4 divisors (see below), whose sum is σ = 34743224880. Its totient is φ = 23162149912.

The previous prime is 28952687389. The next prime is 28952687453. The reversal of 28952687395 is 59378625982.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 28952687395 - 2¹¹ = 28952685347 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2895268735 + ... + 2895268744.

It is an arithmetic number, because the mean of its divisors is an integer number (8685806220).

Almost surely, 2^28952687395 is an apocalyptic number.

28952687395 is a deficient number, since it is larger than the sum of its proper divisors (5790537485).

28952687395 is an equidigital number, since it uses as much as digits as its factorization.

28952687395 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5790537484.

The product of its digits is 65318400, while the sum is 64.

The spelling of 28952687395 in words is "twenty-eight billion, nine hundred fifty-two million, six hundred eighty-seven thousand, three hundred ninety-five".