150440564561137 has 2 divisors, whose sum is σ = 150440564561138. Its totient is φ = 150440564561136.

The previous prime is 150440564560969. The next prime is 150440564561149. The reversal of 150440564561137 is 731165465044051.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 148653861832161 + 1786702728976 = 12192369^2 + 1336676^2 .

It is an emirp because it is prime and its reverse (731165465044051) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-150440564561137 is a prime.

It is not a weakly prime, because it can be changed into another prime (150440564562137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75220282280568 + 75220282280569.

It is an arithmetic number, because the mean of its divisors is an integer number (75220282280569).

Almost surely, 2^{150440564561137} is an apocalyptic number.

It is an amenable number.

150440564561137 is a deficient number, since it is larger than the sum of its proper divisors (1).

150440564561137 is an equidigital number, since it uses as much as digits as its factorization.

150440564561137 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6048000, while the sum is 52.

The spelling of 150440564561137 in words is "one hundred fifty trillion, four hundred forty billion, five hundred sixty-four million, five hundred sixty-one thousand, one hundred thirty-seven".