538738608038 has 16 divisors (see below), whose sum is σ = 813436631280. Its totient is φ = 267596229600.

The previous prime is 538738608017. The next prime is 538738608047. The reversal of 538738608038 is 830806837835.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 450128 + ... + 1131411.

It is an arithmetic number, because the mean of its divisors is an integer number (50839789455).

Almost surely, 2^538738608038 is an apocalyptic number.

538738608038 is a deficient number, since it is larger than the sum of its proper divisors (274698023242).

538738608038 is a wasteful number, since it uses less digits than its factorization.

538738608038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1582663.

The product of its (nonzero) digits is 23224320, while the sum is 59.

The spelling of 538738608038 in words is "five hundred thirty-eight billion, seven hundred thirty-eight million, six hundred eight thousand, thirty-eight".