16387188013948 has 12 divisors (see below), whose sum is σ = 28732411875160. Its totient is φ = 8177927478192.

The previous prime is 16387188013943. The next prime is 16387188013961. The reversal of 16387188013948 is 84931088178361.

It is a hoax number, since the sum of its digits (67) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16387188013943) 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, 3916629843 + ... + 3916634026.

Almost surely, 2^{16387188013948} is an apocalyptic number.

It is an amenable number.

16387188013948 is a deficient number, since it is larger than the sum of its proper divisors (12345223861212).

16387188013948 is a wasteful number, since it uses less digits than its factorization.

16387188013948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7833264396 (or 7833264394 counting only the distinct ones).

The product of its (nonzero) digits is 55738368, while the sum is 67.

The spelling of 16387188013948 in words is "sixteen trillion, three hundred eighty-seven billion, one hundred eighty-eight million, thirteen thousand, nine hundred forty-eight".