38744026573625 has 8 divisors (see below), whose sum is σ = 48352545164040. Its totient is φ = 30995221258800.

The previous prime is 38744026573501. The next prime is 38744026573627. The reversal of 38744026573625 is 52637562044783.

It can be written as a sum of positive squares in 4 ways, for example, as 10774176019216 + 27969850554409 = 3282404^2 + 5288653^2 .

It is a de Polignac number, because none of the positive numbers 2^k-38744026573625 is a prime.

It is not an unprimeable number, because it can be changed into a prime (38744026573627) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 154976106170 + ... + 154976106419.

It is an arithmetic number, because the mean of its divisors is an integer number (6044068145505).

Almost surely, 2^{38744026573625} is an apocalyptic number.

It is an amenable number.

38744026573625 is a deficient number, since it is larger than the sum of its proper divisors (9608518590415).

38744026573625 is an equidigital number, since it uses as much as digits as its factorization.

38744026573625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309952212604 (or 309952212594 counting only the distinct ones).

The product of its (nonzero) digits is 203212800, while the sum is 62.

The spelling of 38744026573625 in words is "thirty-eight trillion, seven hundred forty-four billion, twenty-six million, five hundred seventy-three thousand, six hundred twenty-five".