15150061124437 has 2 divisors, whose sum is σ = 15150061124438. Its totient is φ = 15150061124436.

The previous prime is 15150061124383. The next prime is 15150061124449. The reversal of 15150061124437 is 73442116005151.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 15135881316196 + 14179808241 = 3890486^2 + 119079^2 .

It is a cyclic number.

It is not a de Polignac number, because 15150061124437 - 2⁷ = 15150061124309 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 15150061124437.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (15150061124537) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7575030562218 + 7575030562219.

It is an arithmetic number, because the mean of its divisors is an integer number (7575030562219).

Almost surely, 2^{15150061124437} is an apocalyptic number.

It is an amenable number.

15150061124437 is a deficient number, since it is larger than the sum of its proper divisors (1).

15150061124437 is an equidigital number, since it uses as much as digits as its factorization.

15150061124437 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 100800, while the sum is 40.

Adding to 15150061124437 its reverse (73442116005151), we get a palindrome (88592177129588).

The spelling of 15150061124437 in words is "fifteen trillion, one hundred fifty billion, sixty-one million, one hundred twenty-four thousand, four hundred thirty-seven".