1500013741517 has 2 divisors, whose sum is σ = 1500013741518. Its totient is φ = 1500013741516.

The previous prime is 1500013741493. The next prime is 1500013741529. The reversal of 1500013741517 is 7151473100051.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1373651976841 + 126361764676 = 1172029^2 + 355474^2 .

It is a cyclic number.

It is not a de Polignac number, because 1500013741517 - 2⁶ = 1500013741453 is a prime.

It is a super-2 number, since 2×1500013741517² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1500013741537) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 750006870758 + 750006870759.

It is an arithmetic number, because the mean of its divisors is an integer number (750006870759).

Almost surely, 2^{1500013741517} is an apocalyptic number.

It is an amenable number.

1500013741517 is a deficient number, since it is larger than the sum of its proper divisors (1).

1500013741517 is an equidigital number, since it uses as much as digits as its factorization.

1500013741517 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14700, while the sum is 35.

Adding to 1500013741517 its reverse (7151473100051), we get a palindrome (8651486841568).

The spelling of 1500013741517 in words is "one trillion, five hundred billion, thirteen million, seven hundred forty-one thousand, five hundred seventeen".