1938150659016 has 96 divisors (see below), whose sum is σ = 6166843038720. Its totient is φ = 542140041600.

The previous prime is 1938150659009. The next prime is 1938150659047. The reversal of 1938150659016 is 6109560518391.

1938150659016 is a `hidden beast` number, since 1 + 9 + 3 + 81 + 506 + 59 + 0 + 1 + 6 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 94111240 + ... + 94131831.

It is an arithmetic number, because the mean of its divisors is an integer number (64237948320).

Almost surely, 2^{1938150659016} is an apocalyptic number.

It is an amenable number.

1938150659016 is an abundant number, since it is smaller than the sum of its proper divisors (4228692379704).

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

1938150659016 is a wasteful number, since it uses less digits than its factorization.

1938150659016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188243107 (or 188243100 counting only the distinct ones).

The product of its (nonzero) digits is 1749600, while the sum is 54.

The spelling of 1938150659016 in words is "one trillion, nine hundred thirty-eight billion, one hundred fifty million, six hundred fifty-nine thousand, sixteen".