20314143737 has 2 divisors, whose sum is σ = 20314143738. Its totient is φ = 20314143736.

The previous prime is 20314143701. The next prime is 20314143763. The reversal of 20314143737 is 73734141302.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 20267508496 + 46635241 = 142364^2 + 6829^2 .

It is a cyclic number.

It is not a de Polignac number, because 20314143737 - 2⁶ = 20314143673 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20314143697 and 20314143706.

It is not a weakly prime, because it can be changed into another prime (20314143137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10157071868 + 10157071869.

It is an arithmetic number, because the mean of its divisors is an integer number (10157071869).

Almost surely, 2^20314143737 is an apocalyptic number.

It is an amenable number.

20314143737 is a deficient number, since it is larger than the sum of its proper divisors (1).

20314143737 is an equidigital number, since it uses as much as digits as its factorization.

20314143737 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 42336, while the sum is 35.

The spelling of 20314143737 in words is "twenty billion, three hundred fourteen million, one hundred forty-three thousand, seven hundred thirty-seven".