16432532671004 has 6 divisors (see below), whose sum is σ = 28756932174264. Its totient is φ = 8216266335500.

The previous prime is 16432532670997. The next prime is 16432532671043. The reversal of 16432532671004 is 40017623523461.

It is a super-2 number, since 2×16432532671004² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2054066583872 + ... + 2054066583879.

It is an arithmetic number, because the mean of its divisors is an integer number (4792822029044).

Almost surely, 2^{16432532671004} is an apocalyptic number.

It is an amenable number.

16432532671004 is a deficient number, since it is larger than the sum of its proper divisors (12324399503260).

16432532671004 is a wasteful number, since it uses less digits than its factorization.

16432532671004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4108133167755 (or 4108133167753 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 44.

The spelling of 16432532671004 in words is "sixteen trillion, four hundred thirty-two billion, five hundred thirty-two million, six hundred seventy-one thousand, four".