38627018099 has 2 divisors, whose sum is σ = 38627018100. Its totient is φ = 38627018098.

The previous prime is 38627018093. The next prime is 38627018137. The reversal of 38627018099 is 99081072683.

It is a weak prime.

It is an emirp because it is prime and its reverse (99081072683) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 38627018099 - 2⁸ = 38627017843 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 38627018099.

It is not a weakly prime, because it can be changed into another prime (38627018093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19313509049 + 19313509050.

It is an arithmetic number, because the mean of its divisors is an integer number (19313509050).

Almost surely, 2^38627018099 is an apocalyptic number.

38627018099 is a deficient number, since it is larger than the sum of its proper divisors (1).

38627018099 is an equidigital number, since it uses as much as digits as its factorization.

38627018099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1306368, while the sum is 53.

The spelling of 38627018099 in words is "thirty-eight billion, six hundred twenty-seven million, eighteen thousand, ninety-nine".