38620805037719 has 2 divisors, whose sum is σ = 38620805037720. Its totient is φ = 38620805037718.

The previous prime is 38620805037709. The next prime is 38620805037761. The reversal of 38620805037719 is 91773050802683.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 38620805037719 - 2²⁴ = 38620788260503 is a prime.

It is a super-2 number, since 2×38620805037719² (a number of 28 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38620805037709) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19310402518859 + 19310402518860.

It is an arithmetic number, because the mean of its divisors is an integer number (19310402518860).

Almost surely, 2^{38620805037719} is an apocalyptic number.

38620805037719 is a deficient number, since it is larger than the sum of its proper divisors (1).

38620805037719 is an equidigital number, since it uses as much as digits as its factorization.

38620805037719 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15240960, while the sum is 59.

The spelling of 38620805037719 in words is "thirty-eight trillion, six hundred twenty billion, eight hundred five million, thirty-seven thousand, seven hundred nineteen".