20200132349 has 2 divisors, whose sum is σ = 20200132350. Its totient is φ = 20200132348.

The previous prime is 20200132307. The next prime is 20200132357. The reversal of 20200132349 is 94323100202.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 18323683225 + 1876449124 = 135365^2 + 43318^2 .

It is a cyclic number.

It is not a de Polignac number, because 20200132349 - 2¹² = 20200128253 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20200132949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10100066174 + 10100066175.

It is an arithmetic number, because the mean of its divisors is an integer number (10100066175).

Almost surely, 2^20200132349 is an apocalyptic number.

It is an amenable number.

20200132349 is a deficient number, since it is larger than the sum of its proper divisors (1).

20200132349 is an equidigital number, since it uses as much as digits as its factorization.

20200132349 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 26.

The spelling of 20200132349 in words is "twenty billion, two hundred million, one hundred thirty-two thousand, three hundred forty-nine".