38537813036 has 12 divisors (see below), whose sum is σ = 67619120520. Its totient is φ = 19218064320.

The previous prime is 38537813033. The next prime is 38537813059. The reversal of 38537813036 is 63031873583.

It is not an unprimeable number, because it can be changed into a prime (38537813033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12708845 + ... + 12711876.

It is an arithmetic number, because the mean of its divisors is an integer number (5634926710).

Almost surely, 2^38537813036 is an apocalyptic number.

It is an amenable number.

38537813036 is a deficient number, since it is larger than the sum of its proper divisors (29081307484).

38537813036 is a wasteful number, since it uses less digits than its factorization.

38537813036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25421104 (or 25421102 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 47.

The spelling of 38537813036 in words is "thirty-eight billion, five hundred thirty-seven million, eight hundred thirteen thousand, thirty-six".