38036745536 has 14 divisors (see below), whose sum is σ = 75479167050. Its totient is φ = 19018372736.

The previous prime is 38036745533. The next prime is 38036745547. The reversal of 38036745536 is 63554763083.

It can be written as a sum of positive squares in only one way, i.e., 34616835136 + 3419910400 = 186056^2 + 58480^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38036745533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 297162011 + ... + 297162138.

It is an arithmetic number, because the mean of its divisors is an integer number (5391369075).

Almost surely, 2^38036745536 is an apocalyptic number.

It is an amenable number.

38036745536 is a deficient number, since it is larger than the sum of its proper divisors (37442421514).

38036745536 is an equidigital number, since it uses as much as digits as its factorization.

38036745536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 594324161 (or 594324151 counting only the distinct ones).

The product of its (nonzero) digits is 5443200, while the sum is 50.

The spelling of 38036745536 in words is "thirty-eight billion, thirty-six million, seven hundred forty-five thousand, five hundred thirty-six".