1508015080073 has 2 divisors, whose sum is σ = 1508015080074. Its totient is φ = 1508015080072.

The previous prime is 1508015080043. The next prime is 1508015080093. The reversal of 1508015080073 is 3700805108051.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1437533856784 + 70481223289 = 1198972^2 + 265483^2 .

It is an emirp because it is prime and its reverse (3700805108051) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1508015080073 - 2⁶ = 1508015080009 is a prime.

It is not a weakly prime, because it can be changed into another prime (1508015080043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 754007540036 + 754007540037.

It is an arithmetic number, because the mean of its divisors is an integer number (754007540037).

Almost surely, 2^{1508015080073} is an apocalyptic number.

It is an amenable number.

1508015080073 is a deficient number, since it is larger than the sum of its proper divisors (1).

1508015080073 is an equidigital number, since it uses as much as digits as its factorization.

1508015080073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 33600, while the sum is 38.

The spelling of 1508015080073 in words is "one trillion, five hundred eight billion, fifteen million, eighty thousand, seventy-three".