28160356014 has 24 divisors (see below), whose sum is σ = 69730405680. Its totient is φ = 8045815968.

The previous prime is 28160356013. The next prime is 28160356051. The reversal of 28160356014 is 41065306182.

It is a happy number.

28160356014 is a `hidden beast` number, since 2 + 8 + 16 + 0 + 35 + 601 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 28160356014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28160356013) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 111747319 + ... + 111747570.

It is an arithmetic number, because the mean of its divisors is an integer number (2905433570).

Almost surely, 2^28160356014 is an apocalyptic number.

28160356014 is an abundant number, since it is smaller than the sum of its proper divisors (41570049666).

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

28160356014 is a wasteful number, since it uses less digits than its factorization.

28160356014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223494904 (or 223494901 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The spelling of 28160356014 in words is "twenty-eight billion, one hundred sixty million, three hundred fifty-six thousand, fourteen".