151165006606161 has 6 divisors (see below), whose sum is σ = 218349453986690. Its totient is φ = 100776671070768.

The previous prime is 151165006606093. The next prime is 151165006606181. The reversal of 151165006606161 is 161606600561151.

151165006606161 is a `hidden beast` number, since 1 + 511 + 65 + 0 + 0 + 6 + 60 + 6 + 16 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 100090900647936 + 51074105958225 = 10004544^2 + 7146615^2 .

It is not a de Polignac number, because 151165006606161 - 2⁴² = 146766960095057 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (151165006606181) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8398055922556 + ... + 8398055922573.

Almost surely, 2^{151165006606161} is an apocalyptic number.

It is an amenable number.

151165006606161 is a deficient number, since it is larger than the sum of its proper divisors (67184447380529).

151165006606161 is a wasteful number, since it uses less digits than its factorization.

151165006606161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16796111845135 (or 16796111845132 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 45.

The spelling of 151165006606161 in words is "one hundred fifty-one trillion, one hundred sixty-five billion, six million, six hundred six thousand, one hundred sixty-one".