38393913001 has 2 divisors, whose sum is σ = 38393913002. Its totient is φ = 38393913000.

The previous prime is 38393912993. The next prime is 38393913029. The reversal of 38393913001 is 10031939383.

38393913001 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 can be written as a sum of positive squares in only one way, i.e., 32243589225 + 6150323776 = 179565^2 + 78424^2 .

It is a cyclic number.

It is not a de Polignac number, because 38393913001 - 2³ = 38393912993 is a prime.

It is not a weakly prime, because it can be changed into another prime (38393913031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19196956500 + 19196956501.

It is an arithmetic number, because the mean of its divisors is an integer number (19196956501).

Almost surely, 2^38393913001 is an apocalyptic number.

It is an amenable number.

38393913001 is a deficient number, since it is larger than the sum of its proper divisors (1).

38393913001 is an equidigital number, since it uses as much as digits as its factorization.

38393913001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 52488, while the sum is 40.

The spelling of 38393913001 in words is "thirty-eight billion, three hundred ninety-three million, nine hundred thirteen thousand, one".