20714926229 has 8 divisors (see below), whose sum is σ = 21446936760. Its totient is φ = 19984095936.

The previous prime is 20714926181. The next prime is 20714926259. The reversal of 20714926229 is 92262941702.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1344688900 + 19370237329 = 36670^2 + 139177^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 20714926229 - 2¹⁶ = 20714860693 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 20714926229.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20714926259) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 259262 + ... + 329615.

It is an arithmetic number, because the mean of its divisors is an integer number (2680867095).

Almost surely, 2^20714926229 is an apocalyptic number.

20714926229 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

It is an amenable number.

20714926229 is a deficient number, since it is larger than the sum of its proper divisors (732010531).

20714926229 is a wasteful number, since it uses less digits than its factorization.

20714926229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 590119.

The product of its (nonzero) digits is 217728, while the sum is 44.

The spelling of 20714926229 in words is "twenty billion, seven hundred fourteen million, nine hundred twenty-six thousand, two hundred twenty-nine".