16532112777072 has 40 divisors (see below), whose sum is σ = 43309478551680. Its totient is φ = 5433088704960.

The previous prime is 16532112777013. The next prime is 16532112777109. The reversal of 16532112777072 is 27077721123561.

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, 2425482622 + ... + 2425489437.

It is an arithmetic number, because the mean of its divisors is an integer number (1082736963792).

Almost surely, 2^{16532112777072} is an apocalyptic number.

16532112777072 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16532112777072 is an abundant number, since it is smaller than the sum of its proper divisors (26777365774608).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16532112777072 is a wasteful number, since it uses less digits than its factorization.

16532112777072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4850972141 (or 4850972135 counting only the distinct ones).

The product of its (nonzero) digits is 1728720, while the sum is 51.

The spelling of 16532112777072 in words is "sixteen trillion, five hundred thirty-two billion, one hundred twelve million, seven hundred seventy-seven thousand, seventy-two".