16555266460330 has 24 divisors (see below), whose sum is σ = 32268075577452. Its totient is φ = 6112713769344.

The previous prime is 16555266460301. The next prime is 16555266460387. The reversal of 16555266460330 is 3306466255561.

16555266460330 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 2499583134049 + 14055683326281 = 1581007^2 + 3749091^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4898006139 + ... + 4898009518.

Almost surely, 2^{16555266460330} is an apocalyptic number.

16555266460330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16555266460330 is a deficient number, since it is larger than the sum of its proper divisors (15712809117122).

16555266460330 is a wasteful number, since it uses less digits than its factorization.

16555266460330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9796015690 (or 9796015677 counting only the distinct ones).

The product of its (nonzero) digits is 11664000, while the sum is 52.

The spelling of 16555266460330 in words is "sixteen trillion, five hundred fifty-five billion, two hundred sixty-six million, four hundred sixty thousand, three hundred thirty".