16671557983348 has 12 divisors (see below), whose sum is σ = 29215357461472. Its totient is φ = 8324312994360.

The previous prime is 16671557983343. The next prime is 16671557983373. The reversal of 16671557983348 is 84338975517661.

16671557983348 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (73) 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 (16671557983343) 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, 2866496058 + ... + 2866501873.

Almost surely, 2^{16671557983348} is an apocalyptic number.

It is an amenable number.

16671557983348 is a deficient number, since it is larger than the sum of its proper divisors (12543799478124).

16671557983348 is a wasteful number, since it uses less digits than its factorization.

16671557983348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5732998662 (or 5732998660 counting only the distinct ones).

The product of its digits is 914457600, while the sum is 73.

The spelling of 16671557983348 in words is "sixteen trillion, six hundred seventy-one billion, five hundred fifty-seven million, nine hundred eighty-three thousand, three hundred forty-eight".