16677361432473 has 16 divisors (see below), whose sum is σ = 26750654929920. Its totient is φ = 9028346038416.

The previous prime is 16677361432463. The next prime is 16677361432477. The reversal of 16677361432473 is 37423416377661.

It is a happy number.

It is not a de Polignac number, because 16677361432473 - 2¹³ = 16677361424281 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16677361432477) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20898948765 + ... + 20898949562.

It is an arithmetic number, because the mean of its divisors is an integer number (1671915933120).

Almost surely, 2^{16677361432473} is an apocalyptic number.

It is an amenable number.

16677361432473 is a deficient number, since it is larger than the sum of its proper divisors (10073293497447).

16677361432473 is a wasteful number, since it uses less digits than its factorization.

16677361432473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41797898356.

The product of its digits is 64012032, while the sum is 60.

The spelling of 16677361432473 in words is "sixteen trillion, six hundred seventy-seven billion, three hundred sixty-one million, four hundred thirty-two thousand, four hundred seventy-three".