16432979582 has 16 divisors (see below), whose sum is σ = 24718417920. Its totient is φ = 8193526272.

The previous prime is 16432979567. The next prime is 16432979587. The reversal of 16432979582 is 28597923461.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16432979587) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2672003 + ... + 2678145.

It is an arithmetic number, because the mean of its divisors is an integer number (1544901120).

Almost surely, 2^16432979582 is an apocalyptic number.

16432979582 is a deficient number, since it is larger than the sum of its proper divisors (8285438338).

16432979582 is a wasteful number, since it uses less digits than its factorization.

16432979582 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9667.

The product of its digits is 6531840, while the sum is 56.

The spelling of 16432979582 in words is "sixteen billion, four hundred thirty-two million, nine hundred seventy-nine thousand, five hundred eighty-two".