28053439710 has 64 divisors (see below), whose sum is σ = 72678228480. Its totient is φ = 6908908160.

The previous prime is 28053439697. The next prime is 28053439727. The reversal of 28053439710 is 1793435082.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 680976 + ... + 720995.

It is an arithmetic number, because the mean of its divisors is an integer number (1135597320).

Almost surely, 2^28053439710 is an apocalyptic number.

28053439710 is an abundant number, since it is smaller than the sum of its proper divisors (44624788770).

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

28053439710 is a wasteful number, since it uses less digits than its factorization.

28053439710 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1402033.

The product of its (nonzero) digits is 181440, while the sum is 42.

The spelling of 28053439710 in words is "twenty-eight billion, fifty-three million, four hundred thirty-nine thousand, seven hundred ten".