1001500980517 has 2 divisors, whose sum is σ = 1001500980518. Its totient is φ = 1001500980516.

The previous prime is 1001500980437. The next prime is 1001500980551. The reversal of 1001500980517 is 7150890051001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 813145848516 + 188355132001 = 901746^2 + 433999^2 .

It is a cyclic number.

It is not a de Polignac number, because 1001500980517 - 2³⁵ = 967141242149 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1001500980577) 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, 500750490258 + 500750490259.

It is an arithmetic number, because the mean of its divisors is an integer number (500750490259).

Almost surely, 2^{1001500980517} is an apocalyptic number.

It is an amenable number.

1001500980517 is a deficient number, since it is larger than the sum of its proper divisors (1).

1001500980517 is an equidigital number, since it uses as much as digits as its factorization.

1001500980517 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12600, while the sum is 37.

The spelling of 1001500980517 in words is "one trillion, one billion, five hundred million, nine hundred eighty thousand, five hundred seventeen".