16672403044 has 48 divisors (see below), whose sum is σ = 32173779456. Its totient is φ = 7496755200.

The previous prime is 16672403039. The next prime is 16672403089. The reversal of 16672403044 is 44030427661.

It is a junction number, because it is equal to n+sod(n) for n = 16672402994 and 16672403012.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1531629 + ... + 1542475.

It is an arithmetic number, because the mean of its divisors is an integer number (670287072).

Almost surely, 2^16672403044 is an apocalyptic number.

It is an amenable number.

16672403044 is a deficient number, since it is larger than the sum of its proper divisors (15501376412).

16672403044 is a wasteful number, since it uses less digits than its factorization.

16672403044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11236 (or 11234 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 37.

The spelling of 16672403044 in words is "sixteen billion, six hundred seventy-two million, four hundred three thousand, forty-four".