28513294710 has 32 divisors (see below), whose sum is σ = 72457314912. Its totient is φ = 7156277760.

The previous prime is 28513294709. The next prime is 28513294753. The reversal of 28513294710 is 1749231582.

It is a super-3 number, since 3×28513294710³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27953701 + ... + 27954720.

It is an arithmetic number, because the mean of its divisors is an integer number (2264291091).

Almost surely, 2^28513294710 is an apocalyptic number.

28513294710 is an abundant number, since it is smaller than the sum of its proper divisors (43944020202).

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

28513294710 is a wasteful number, since it uses less digits than its factorization.

28513294710 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55908448.

The product of its (nonzero) digits is 120960, while the sum is 42.

The spelling of 28513294710 in words is "twenty-eight billion, five hundred thirteen million, two hundred ninety-four thousand, seven hundred ten".