28411152180 has 48 divisors (see below), whose sum is σ = 82117400064. Its totient is φ = 7331909760.

The previous prime is 28411152179. The next prime is 28411152197. The reversal of 28411152180 is 8125111482.

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, 7635547 + ... + 7639266.

It is an arithmetic number, because the mean of its divisors is an integer number (1710779168).

Almost surely, 2^28411152180 is an apocalyptic number.

28411152180 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

28411152180 is an abundant number, since it is smaller than the sum of its proper divisors (53706247884).

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

28411152180 is a wasteful number, since it uses less digits than its factorization.

28411152180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15274856 (or 15274854 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 33.

The spelling of 28411152180 in words is "twenty-eight billion, four hundred eleven million, one hundred fifty-two thousand, one hundred eighty".