150190405669 has 4 divisors (see below), whose sum is σ = 150744614080. Its totient is φ = 149636197260.

The previous prime is 150190405663. The next prime is 150190405679. The reversal of 150190405669 is 966504091051.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 966504091051 = 786179 ⋅1229369.

It is a cyclic number.

It is not a de Polignac number, because 150190405669 - 2¹¹ = 150190403621 is a prime.

It is a super-2 number, since 2×150190405669² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150190405663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 277103799 + ... + 277104340.

It is an arithmetic number, because the mean of its divisors is an integer number (37686153520).

Almost surely, 2^150190405669 is an apocalyptic number.

It is an amenable number.

150190405669 is a deficient number, since it is larger than the sum of its proper divisors (554208411).

150190405669 is an equidigital number, since it uses as much as digits as its factorization.

150190405669 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 554208410.

The product of its (nonzero) digits is 291600, while the sum is 46.

The spelling of 150190405669 in words is "one hundred fifty billion, one hundred ninety million, four hundred five thousand, six hundred sixty-nine".