38088295997 has 2 divisors, whose sum is σ = 38088295998. Its totient is φ = 38088295996.

The previous prime is 38088295969. The next prime is 38088296003. The reversal of 38088295997 is 79959288083.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 32681046841 + 5407249156 = 180779^2 + 73534^2 .

It is an emirp because it is prime and its reverse (79959288083) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 38088295997 - 2²⁰ = 38087247421 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38088295937) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19044147998 + 19044147999.

It is an arithmetic number, because the mean of its divisors is an integer number (19044147999).

Almost surely, 2^38088295997 is an apocalyptic number.

It is an amenable number.

38088295997 is a deficient number, since it is larger than the sum of its proper divisors (1).

38088295997 is an equidigital number, since it uses as much as digits as its factorization.

38088295997 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 78382080, while the sum is 68.

The spelling of 38088295997 in words is "thirty-eight billion, eighty-eight million, two hundred ninety-five thousand, nine hundred ninety-seven".