38500537816734 has 32 divisors (see below), whose sum is σ = 89797172755200. Its totient is φ = 11000153661336.

The previous prime is 38500537816717. The next prime is 38500537816739. The reversal of 38500537816734 is 43761873500583.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38500537816739) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9353870104 + ... + 9353874219.

It is an arithmetic number, because the mean of its divisors is an integer number (2806161648600).

Almost surely, 2^{38500537816734} is an apocalyptic number.

38500537816734 is an abundant number, since it is smaller than the sum of its proper divisors (51296634938466).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

38500537816734 is a wasteful number, since it uses less digits than its factorization.

38500537816734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18707744349 (or 18707744335 counting only the distinct ones).

The product of its (nonzero) digits is 50803200, while the sum is 60.

The spelling of 38500537816734 in words is "thirty-eight trillion, five hundred billion, five hundred thirty-seven million, eight hundred sixteen thousand, seven hundred thirty-four".