1493875800017 has 2 divisors, whose sum is σ = 1493875800018. Its totient is φ = 1493875800016.

The previous prime is 1493875799887. The next prime is 1493875800031. The reversal of 1493875800017 is 7100085783941.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1063639506241 + 430236293776 = 1031329^2 + 655924^2 .

It is a cyclic number.

It is not a de Polignac number, because 1493875800017 - 2¹⁴ = 1493875783633 is a prime.

It is not a weakly prime, because it can be changed into another prime (1493875800097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 746937900008 + 746937900009.

It is an arithmetic number, because the mean of its divisors is an integer number (746937900009).

Almost surely, 2^{1493875800017} is an apocalyptic number.

It is an amenable number.

1493875800017 is a deficient number, since it is larger than the sum of its proper divisors (1).

1493875800017 is an equidigital number, since it uses as much as digits as its factorization.

1493875800017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1693440, while the sum is 53.

The spelling of 1493875800017 in words is "one trillion, four hundred ninety-three billion, eight hundred seventy-five million, eight hundred thousand, seventeen".