38153942201 has 2 divisors, whose sum is σ = 38153942202. Its totient is φ = 38153942200.

The previous prime is 38153942159. The next prime is 38153942209. The reversal of 38153942201 is 10224935183.

38153942201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21822380176 + 16331562025 = 147724^2 + 127795^2 .

It is a cyclic number.

It is not a de Polignac number, because 38153942201 - 2²² = 38149747897 is a prime.

It is not a weakly prime, because it can be changed into another prime (38153942209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19076971100 + 19076971101.

It is an arithmetic number, because the mean of its divisors is an integer number (19076971101).

Almost surely, 2^38153942201 is an apocalyptic number.

It is an amenable number.

38153942201 is a deficient number, since it is larger than the sum of its proper divisors (1).

38153942201 is an equidigital number, since it uses as much as digits as its factorization.

38153942201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 51840, while the sum is 38.

The spelling of 38153942201 in words is "thirty-eight billion, one hundred fifty-three million, nine hundred forty-two thousand, two hundred one".