628902118182 has 128 divisors (see below), whose sum is σ = 1453316981760. Its totient is φ = 179708313600.

The previous prime is 628902118093. The next prime is 628902118213. The reversal of 628902118182 is 281811209826.

628902118182 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×628902118182³ (a number of 36 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 63 ways as a sum of consecutive naturals, for example, 102240807 + ... + 102246957.

It is an arithmetic number, because the mean of its divisors is an integer number (11354038920).

Almost surely, 2^628902118182 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 628902118182, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (726658490880).

628902118182 is an abundant number, since it is smaller than the sum of its proper divisors (824414863578).

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

628902118182 is a wasteful number, since it uses less digits than its factorization.

628902118182 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7198.

The product of its (nonzero) digits is 221184, while the sum is 48.

The spelling of 628902118182 in words is "six hundred twenty-eight billion, nine hundred two million, one hundred eighteen thousand, one hundred eighty-two".