38452008979 has 2 divisors, whose sum is σ = 38452008980. Its totient is φ = 38452008978.

The previous prime is 38452008953. The next prime is 38452009007. The reversal of 38452008979 is 97980025483.

38452008979 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is an emirp because it is prime and its reverse (97980025483) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-38452008979 is a prime.

It is not a weakly prime, because it can be changed into another prime (38452008079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19226004489 + 19226004490.

It is an arithmetic number, because the mean of its divisors is an integer number (19226004490).

Almost surely, 2^38452008979 is an apocalyptic number.

38452008979 is a deficient number, since it is larger than the sum of its proper divisors (1).

38452008979 is an equidigital number, since it uses as much as digits as its factorization.

38452008979 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4354560, while the sum is 55.

The spelling of 38452008979 in words is "thirty-eight billion, four hundred fifty-two million, eight thousand, nine hundred seventy-nine".