38925016538 has 16 divisors (see below), whose sum is σ = 59982030240. Its totient is φ = 18931295376.

The previous prime is 38925016523. The next prime is 38925016567. The reversal of 38925016538 is 83561052983.

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, 206345 + ... + 347027.

It is an arithmetic number, because the mean of its divisors is an integer number (3748876890).

Almost surely, 2^38925016538 is an apocalyptic number.

38925016538 is a deficient number, since it is larger than the sum of its proper divisors (21057013702).

38925016538 is a wasteful number, since it uses less digits than its factorization.

38925016538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144461.

The product of its (nonzero) digits is 1555200, while the sum is 50.

The spelling of 38925016538 in words is "thirty-eight billion, nine hundred twenty-five million, sixteen thousand, five hundred thirty-eight".