20462607863 has 2 divisors, whose sum is σ = 20462607864. Its totient is φ = 20462607862.

The previous prime is 20462607853. The next prime is 20462607871. The reversal of 20462607863 is 36870626402.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20462607863 - 2¹⁰ = 20462606839 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20462607853) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10231303931 + 10231303932.

It is an arithmetic number, because the mean of its divisors is an integer number (10231303932).

Almost surely, 2^20462607863 is an apocalyptic number.

20462607863 is a deficient number, since it is larger than the sum of its proper divisors (1).

20462607863 is an equidigital number, since it uses as much as digits as its factorization.

20462607863 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 580608, while the sum is 44.

The spelling of 20462607863 in words is "twenty billion, four hundred sixty-two million, six hundred seven thousand, eight hundred sixty-three".