20192598929 has 16 divisors (see below), whose sum is σ = 22666599936. Its totient is φ = 17894649600.

The previous prime is 20192598911. The next prime is 20192599043. The reversal of 20192598929 is 92989529102.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20192598929 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20192538929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 498287 + ... + 537284.

It is an arithmetic number, because the mean of its divisors is an integer number (1416662496).

Almost surely, 2^20192598929 is an apocalyptic number.

It is an amenable number.

20192598929 is a deficient number, since it is larger than the sum of its proper divisors (2474001007).

20192598929 is a wasteful number, since it uses less digits than its factorization.

20192598929 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1035656.

The product of its (nonzero) digits is 2099520, while the sum is 56.

The spelling of 20192598929 in words is "twenty billion, one hundred ninety-two million, five hundred ninety-eight thousand, nine hundred twenty-nine".