20368092858907 has 2 divisors, whose sum is σ = 20368092858908. Its totient is φ = 20368092858906.

The previous prime is 20368092858877. The next prime is 20368092858929. The reversal of 20368092858907 is 70985829086302.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20368092858907 - 2³⁹ = 19818337045019 is a prime.

It is not a weakly prime, because it can be changed into another prime (20368092852907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10184046429453 + 10184046429454.

It is an arithmetic number, because the mean of its divisors is an integer number (10184046429454).

Almost surely, 2^{20368092858907} is an apocalyptic number.

20368092858907 is a deficient number, since it is larger than the sum of its proper divisors (1).

20368092858907 is an equidigital number, since it uses as much as digits as its factorization.

20368092858907 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 104509440, while the sum is 67.

The spelling of 20368092858907 in words is "twenty trillion, three hundred sixty-eight billion, ninety-two million, eight hundred fifty-eight thousand, nine hundred seven".