28114560007 has 8 divisors (see below), whose sum is σ = 28511060400. Its totient is φ = 27718367040.

The previous prime is 28114559983. The next prime is 28114560043. The reversal of 28114560007 is 70006541182.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-28114560007 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28114560077) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 110532 + ... + 261622.

It is an arithmetic number, because the mean of its divisors is an integer number (3563882550).

Almost surely, 2^28114560007 is an apocalyptic number.

28114560007 is a deficient number, since it is larger than the sum of its proper divisors (396500393).

28114560007 is a wasteful number, since it uses less digits than its factorization.

28114560007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153713.

The product of its (nonzero) digits is 13440, while the sum is 34.

The spelling of 28114560007 in words is "twenty-eight billion, one hundred fourteen million, five hundred sixty thousand, seven".