16671118050416 has 20 divisors (see below), whose sum is σ = 33088103205024. Its totient is φ = 8132252707200.

The previous prime is 16671118050347. The next prime is 16671118050421. The reversal of 16671118050416 is 61405081117661.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12706644200 + ... + 12706645511.

Almost surely, 2^{16671118050416} is an apocalyptic number.

16671118050416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

16671118050416 is a deficient number, since it is larger than the sum of its proper divisors (16416985154608).

16671118050416 is a wasteful number, since it uses less digits than its factorization.

16671118050416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25413289760 (or 25413289754 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 47.

The spelling of 16671118050416 in words is "sixteen trillion, six hundred seventy-one billion, one hundred eighteen million, fifty thousand, four hundred sixteen".