16771640612674 has 8 divisors (see below), whose sum is σ = 25157584151568. Its totient is φ = 8385779228820.

The previous prime is 16771640612659. The next prime is 16771640612743. The reversal of 16771640612674 is 47621604617761.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20025832 + ... + 20846515.

It is an arithmetic number, because the mean of its divisors is an integer number (3144698018946).

Almost surely, 2^{16771640612674} is an apocalyptic number.

16771640612674 is a deficient number, since it is larger than the sum of its proper divisors (8385943538894).

16771640612674 is a wasteful number, since it uses less digits than its factorization.

16771640612674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41077520.

The product of its (nonzero) digits is 14224896, while the sum is 58.

The spelling of 16771640612674 in words is "sixteen trillion, seven hundred seventy-one billion, six hundred forty million, six hundred twelve thousand, six hundred seventy-four".