16101510066 has 24 divisors (see below), whose sum is σ = 34892143104. Its totient is φ = 5366318040.

The previous prime is 16101510049. The next prime is 16101510071. The reversal of 16101510066 is 66001510161.

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, 51231 + ... + 186621.

It is an arithmetic number, because the mean of its divisors is an integer number (1453839296).

Almost surely, 2^16101510066 is an apocalyptic number.

16101510066 is an abundant number, since it is smaller than the sum of its proper divisors (18790633038).

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

16101510066 is a wasteful number, since it uses less digits than its factorization.

16101510066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142006 (or 142003 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 27.

The spelling of 16101510066 in words is "sixteen billion, one hundred one million, five hundred ten thousand, sixty-six".