20799503341 has 4 divisors (see below), whose sum is σ = 20931984412. Its totient is φ = 20667022272.

The previous prime is 20799503303. The next prime is 20799503363. The reversal of 20799503341 is 14330599702.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3683276100 + 17116227241 = 60690^2 + 130829^2 .

It is a cyclic number.

It is not a de Polignac number, because 20799503341 - 2²⁵ = 20765948909 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 (20799503371) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66240300 + ... + 66240613.

It is an arithmetic number, because the mean of its divisors is an integer number (5232996103).

Almost surely, 2^20799503341 is an apocalyptic number.

It is an amenable number.

20799503341 is a deficient number, since it is larger than the sum of its proper divisors (132481071).

20799503341 is a wasteful number, since it uses less digits than its factorization.

20799503341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132481070.

The product of its (nonzero) digits is 204120, while the sum is 43.

The spelling of 20799503341 in words is "twenty billion, seven hundred ninety-nine million, five hundred three thousand, three hundred forty-one".