28250820262 has 16 divisors (see below), whose sum is σ = 48454398720. Its totient is φ = 12101389128.

The previous prime is 28250820223. The next prime is 28250820289. The reversal of 28250820262 is 26202805282.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 479962 + ... + 535597.

It is an arithmetic number, because the mean of its divisors is an integer number (3028399920).

Almost surely, 2^28250820262 is an apocalyptic number.

28250820262 is a deficient number, since it is larger than the sum of its proper divisors (20203578458).

28250820262 is a wasteful number, since it uses less digits than its factorization.

28250820262 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1017555.

The product of its (nonzero) digits is 61440, while the sum is 37.

The spelling of 28250820262 in words is "twenty-eight billion, two hundred fifty million, eight hundred twenty thousand, two hundred sixty-two".