165110010666152 has 16 divisors (see below), whose sum is σ = 310361071692660. Its totient is φ = 82347058214784.

The previous prime is 165110010666151. The next prime is 165110010666157. The reversal of 165110010666152 is 251666010011561.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 143648231091556 + 21461779574596 = 11985334^2 + 4632686^2 .

It is a super-2 number, since 2×165110010666152² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (165110010666151) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25993386413 + ... + 25993392764.

Almost surely, 2^{165110010666152} is an apocalyptic number.

It is an amenable number.

165110010666152 is a deficient number, since it is larger than the sum of its proper divisors (145251061026508).

165110010666152 is a wasteful number, since it uses less digits than its factorization.

165110010666152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51986779580 (or 51986779576 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 41.

The spelling of 165110010666152 in words is "one hundred sixty-five trillion, one hundred ten billion, ten million, six hundred sixty-six thousand, one hundred fifty-two".