16432523467552 has 24 divisors (see below), whose sum is σ = 32351678248176. Its totient is φ = 8216224229952.

The previous prime is 16432523467543. The next prime is 16432523467573. The reversal of 16432523467552 is 25576432523461.

It is a junction number, because it is equal to n+sod(n) for n = 16432523467493 and 16432523467502.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6777603 + ... + 8876989.

It is an arithmetic number, because the mean of its divisors is an integer number (1347986593674).

Almost surely, 2^{16432523467552} is an apocalyptic number.

It is an amenable number.

16432523467552 is a deficient number, since it is larger than the sum of its proper divisors (15919154780624).

16432523467552 is a wasteful number, since it uses less digits than its factorization.

16432523467552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2344000 (or 2343992 counting only the distinct ones).

The product of its digits is 36288000, while the sum is 55.

The spelling of 16432523467552 in words is "sixteen trillion, four hundred thirty-two billion, five hundred twenty-three million, four hundred sixty-seven thousand, five hundred fifty-two".