38099747079089 has 2 divisors, whose sum is σ = 38099747079090. Its totient is φ = 38099747079088.

The previous prime is 38099747079083. The next prime is 38099747079101. The reversal of 38099747079089 is 98097074799083.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 37678825102864 + 420921976225 = 6138308^2 + 648785^2 .

It is a cyclic number.

It is not a de Polignac number, because 38099747079089 - 2²⁰ = 38099746030513 is a prime.

It is not a weakly prime, because it can be changed into another prime (38099747079083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19049873539544 + 19049873539545.

It is an arithmetic number, because the mean of its divisors is an integer number (19049873539545).

Almost surely, 2^{38099747079089} is an apocalyptic number.

It is an amenable number.

38099747079089 is a deficient number, since it is larger than the sum of its proper divisors (1).

38099747079089 is an equidigital number, since it uses as much as digits as its factorization.

38099747079089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728324864, while the sum is 80.

The spelling of 38099747079089 in words is "thirty-eight trillion, ninety-nine billion, seven hundred forty-seven million, seventy-nine thousand, eighty-nine".