150440564560969 has 2 divisors, whose sum is σ = 150440564560970. Its totient is φ = 150440564560968.

The previous prime is 150440564560961. The next prime is 150440564561137. The reversal of 150440564560969 is 969065465044051.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 126310737828025 + 24129826732944 = 11238805^2 + 4912212^2 .

It is an emirp because it is prime and its reverse (969065465044051) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 150440564560969 - 2³ = 150440564560961 is a prime.

It is a super-2 number, since 2×150440564560969² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 150440564560969.

It is not a weakly prime, because it can be changed into another prime (150440564560961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75220282280484 + 75220282280485.

It is an arithmetic number, because the mean of its divisors is an integer number (75220282280485).

Almost surely, 2^{150440564560969} is an apocalyptic number.

It is an amenable number.

150440564560969 is a deficient number, since it is larger than the sum of its proper divisors (1).

150440564560969 is an equidigital number, since it uses as much as digits as its factorization.

150440564560969 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 139968000, while the sum is 64.

The spelling of 150440564560969 in words is "one hundred fifty trillion, four hundred forty billion, five hundred sixty-four million, five hundred sixty thousand, nine hundred sixty-nine".