2018039156 has 24 divisors (see below), whose sum is σ = 4091371200. Its totient is φ = 853025472.

The previous prime is 2018039143. The next prime is 2018039167. The reversal of 2018039156 is 6519308102.

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, 491606 + ... + 495693.

It is an arithmetic number, because the mean of its divisors is an integer number (170473800).

Almost surely, 2^2018039156 is an apocalyptic number.

It is an amenable number.

2018039156 is an abundant number, since it is smaller than the sum of its proper divisors (2073332044).

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

2018039156 is a wasteful number, since it uses less digits than its factorization.

2018039156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 987383 (or 987381 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 35.

The square root of 2018039156 is about 44922.5907089073. The cubic root of 2018039156 is about 1263.6977033391.

The spelling of 2018039156 in words is "two billion, eighteen million, thirty-nine thousand, one hundred fifty-six".