16432572136052 has 24 divisors (see below), whose sum is σ = 30448722648960. Its totient is φ = 7732941319040.

The previous prime is 16432572136049. The next prime is 16432572136081. The reversal of 16432572136052 is 25063127523461.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 16432572135988 and 16432572136006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22418699 + ... + 23140077.

It is an arithmetic number, because the mean of its divisors is an integer number (1268696777040).

Almost surely, 2^{16432572136052} is an apocalyptic number.

It is an amenable number.

16432572136052 is a deficient number, since it is larger than the sum of its proper divisors (14016150512908).

16432572136052 is a wasteful number, since it uses less digits than its factorization.

16432572136052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1056391 (or 1056389 counting only the distinct ones).

The product of its (nonzero) digits is 1814400, while the sum is 47.

The spelling of 16432572136052 in words is "sixteen trillion, four hundred thirty-two billion, five hundred seventy-two million, one hundred thirty-six thousand, fifty-two".