20232029999 has 16 divisors (see below), whose sum is σ = 21495085056. Its totient is φ = 19015365600.

The previous prime is 20232029989. The next prime is 20232030011. The reversal of 20232029999 is 99992023202.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20232029999 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20232029959) 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, 78869 + ... + 216065.

It is an arithmetic number, because the mean of its divisors is an integer number (1343442816).

Almost surely, 2^20232029999 is an apocalyptic number.

20232029999 is a deficient number, since it is larger than the sum of its proper divisors (1263055057).

20232029999 is a wasteful number, since it uses less digits than its factorization.

20232029999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137366.

The product of its (nonzero) digits is 314928, while the sum is 47.

The spelling of 20232029999 in words is "twenty billion, two hundred thirty-two million, twenty-nine thousand, nine hundred ninety-nine".