20003019192 has 48 divisors (see below), whose sum is σ = 58342142040. Its totient is φ = 6154774848.

The previous prime is 20003019181. The next prime is 20003019203. The reversal of 20003019192 is 29191030002.

It is an interprime number because it is at equal distance from previous prime (20003019181) and next prime (20003019203).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10684438 + ... + 10686309.

Almost surely, 2^20003019192 is an apocalyptic number.

It is an amenable number.

20003019192 is an abundant number, since it is smaller than the sum of its proper divisors (38339122848).

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

20003019192 is a wasteful number, since it uses less digits than its factorization.

20003019192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21370772 (or 21370765 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 27.

Adding to 20003019192 its reverse (29191030002), we get a palindrome (49194049194).

The spelling of 20003019192 in words is "twenty billion, three million, nineteen thousand, one hundred ninety-two".