16532157554660 has 48 divisors (see below), whose sum is σ = 37875183474240. Its totient is φ = 6011453427840.

The previous prime is 16532157554657. The next prime is 16532157554701. The reversal of 16532157554660 is 6645575123561.

16532157554660 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 16532157554596 and 16532157554605.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4063331 + ... + 7040949.

It is an arithmetic number, because the mean of its divisors is an integer number (789066322380).

Almost surely, 2^{16532157554660} is an apocalyptic number.

16532157554660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16532157554660 is an abundant number, since it is smaller than the sum of its proper divisors (21343025919580).

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

16532157554660 is a wasteful number, since it uses less digits than its factorization.

16532157554660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3002876 (or 3002874 counting only the distinct ones).

The product of its (nonzero) digits is 22680000, while the sum is 56.

The spelling of 16532157554660 in words is "sixteen trillion, five hundred thirty-two billion, one hundred fifty-seven million, five hundred fifty-four thousand, six hundred sixty".