20182013012 has 48 divisors (see below), whose sum is σ = 42753811968. Its totient is φ = 8137704960.

The previous prime is 20182012973. The next prime is 20182013017. The reversal of 20182013012 is 21031028102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20182013017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1722518 + ... + 1734194.

It is an arithmetic number, because the mean of its divisors is an integer number (890704416).

Almost surely, 2^20182013012 is an apocalyptic number.

It is an amenable number.

20182013012 is an abundant number, since it is smaller than the sum of its proper divisors (22571798956).

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

20182013012 is a wasteful number, since it uses less digits than its factorization.

20182013012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15336 (or 15334 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 20.

The spelling of 20182013012 in words is "twenty billion, one hundred eighty-two million, thirteen thousand, twelve".