90368358911 has 2 divisors, whose sum is σ = 90368358912. Its totient is φ = 90368358910.

The previous prime is 90368358901. The next prime is 90368358937. The reversal of 90368358911 is 11985386309.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 90368358911 - 2¹⁴ = 90368342527 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (90368358901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 45184179455 + 45184179456.

It is an arithmetic number, because the mean of its divisors is an integer number (45184179456).

Almost surely, 2^90368358911 is an apocalyptic number.

90368358911 is a deficient number, since it is larger than the sum of its proper divisors (1).

90368358911 is an equidigital number, since it uses as much as digits as its factorization.

90368358911 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1399680, while the sum is 53.

The spelling of 90368358911 in words is "ninety billion, three hundred sixty-eight million, three hundred fifty-eight thousand, nine hundred eleven".