150665255969 has 16 divisors (see below), whose sum is σ = 159948572160. Its totient is φ = 141614256960.

The previous prime is 150665255927. The next prime is 150665255977. The reversal of 150665255969 is 969552566051.

It is a cyclic number.

It is not a de Polignac number, because 150665255969 - 2²⁴ = 150648478753 is a prime.

It is a super-2 number, since 2×150665255969² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (150665255269) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1406039 + ... + 1509395.

It is an arithmetic number, because the mean of its divisors is an integer number (9996785760).

Almost surely, 2^150665255969 is an apocalyptic number.

It is an amenable number.

150665255969 is a deficient number, since it is larger than the sum of its proper divisors (9283316191).

150665255969 is a wasteful number, since it uses less digits than its factorization.

150665255969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104480.

The product of its (nonzero) digits is 21870000, while the sum is 59.

The spelling of 150665255969 in words is "one hundred fifty billion, six hundred sixty-five million, two hundred fifty-five thousand, nine hundred sixty-nine".