38844881701 has 2 divisors, whose sum is σ = 38844881702. Its totient is φ = 38844881700.

The previous prime is 38844881693. The next prime is 38844881717. The reversal of 38844881701 is 10718844883.

38844881701 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., 20291717601 + 18553164100 = 142449^2 + 136210^2 .

It is a cyclic number.

It is not a de Polignac number, because 38844881701 - 2³ = 38844881693 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38844882701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19422440850 + 19422440851.

It is an arithmetic number, because the mean of its divisors is an integer number (19422440851).

Almost surely, 2^38844881701 is an apocalyptic number.

It is an amenable number.

38844881701 is a deficient number, since it is larger than the sum of its proper divisors (1).

38844881701 is an equidigital number, since it uses as much as digits as its factorization.

38844881701 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1376256, while the sum is 52.

The spelling of 38844881701 in words is "thirty-eight billion, eight hundred forty-four million, eight hundred eighty-one thousand, seven hundred one".