20383198062 has 16 divisors (see below), whose sum is σ = 42911996160. Its totient is φ = 6436799352.

The previous prime is 20383198051. The next prime is 20383198123. The reversal of 20383198062 is 26089138302.

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, 89399878 + ... + 89400105.

It is an arithmetic number, because the mean of its divisors is an integer number (2681999760).

Almost surely, 2^20383198062 is an apocalyptic number.

20383198062 is an abundant number, since it is smaller than the sum of its proper divisors (22528798098).

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

20383198062 is a wasteful number, since it uses less digits than its factorization.

20383198062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178800007.

The product of its (nonzero) digits is 124416, while the sum is 42.

The spelling of 20383198062 in words is "twenty billion, three hundred eighty-three million, one hundred ninety-eight thousand, sixty-two".