16676452331146 has 4 divisors (see below), whose sum is σ = 25014678496722. Its totient is φ = 8338226165572.

The previous prime is 16676452331101. The next prime is 16676452331167. The reversal of 16676452331146 is 64113325467661.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 16662193344225 + 14258986921 = 4081935^2 + 119411^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4169113082785 + ... + 4169113082788.

Almost surely, 2^{16676452331146} is an apocalyptic number.

16676452331146 is a deficient number, since it is larger than the sum of its proper divisors (8338226165576).

16676452331146 is an equidigital number, since it uses as much as digits as its factorization.

16676452331146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8338226165575.

The product of its digits is 13063680, while the sum is 55.

The spelling of 16676452331146 in words is "sixteen trillion, six hundred seventy-six billion, four hundred fifty-two million, three hundred thirty-one thousand, one hundred forty-six".