20460264367 has 2 divisors, whose sum is σ = 20460264368. Its totient is φ = 20460264366.

The previous prime is 20460264311. The next prime is 20460264421. The reversal of 20460264367 is 76346206402.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20460264367 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20460264067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10230132183 + 10230132184.

It is an arithmetic number, because the mean of its divisors is an integer number (10230132184).

Almost surely, 2^20460264367 is an apocalyptic number.

20460264367 is a deficient number, since it is larger than the sum of its proper divisors (1).

20460264367 is an equidigital number, since it uses as much as digits as its factorization.

20460264367 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 290304, while the sum is 40.

The spelling of 20460264367 in words is "twenty billion, four hundred sixty million, two hundred sixty-four thousand, three hundred sixty-seven".