16539266330 has 16 divisors (see below), whose sum is σ = 29801356704. Its totient is φ = 6608889360.

The previous prime is 16539266321. The next prime is 16539266353. The reversal of 16539266330 is 3366293561.

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, 841952 + ... + 861371.

It is an arithmetic number, because the mean of its divisors is an integer number (1862584794).

Almost surely, 2^16539266330 is an apocalyptic number.

16539266330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16539266330 is a deficient number, since it is larger than the sum of its proper divisors (13262090374).

16539266330 is a wasteful number, since it uses less digits than its factorization.

16539266330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1704301.

The product of its (nonzero) digits is 524880, while the sum is 44.

The spelling of 16539266330 in words is "sixteen billion, five hundred thirty-nine million, two hundred sixty-six thousand, three hundred thirty".