20314740751 has 2 divisors, whose sum is σ = 20314740752. Its totient is φ = 20314740750.

The previous prime is 20314740713. The next prime is 20314740791. The reversal of 20314740751 is 15704741302.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20314740751 - 2¹⁹ = 20314216463 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20314740791) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10157370375 + 10157370376.

It is an arithmetic number, because the mean of its divisors is an integer number (10157370376).

Almost surely, 2^20314740751 is an apocalyptic number.

20314740751 is a deficient number, since it is larger than the sum of its proper divisors (1).

20314740751 is an equidigital number, since it uses as much as digits as its factorization.

20314740751 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23520, while the sum is 34.

The spelling of 20314740751 in words is "twenty billion, three hundred fourteen million, seven hundred forty thousand, seven hundred fifty-one".