1017741130697 has 4 divisors (see below), whose sum is σ = 1017743879700. Its totient is φ = 1017738381696.

The previous prime is 1017741130621. The next prime is 1017741130699. The reversal of 1017741130697 is 7960311477101.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 653282611081 + 364458519616 = 808259^2 + 603704^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1017741130697 is a prime.

It is a super-3 number, since 3×1017741130697³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1017741130699) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 713072 + ... + 1594977.

It is an arithmetic number, because the mean of its divisors is an integer number (254435969925).

Almost surely, 2^{1017741130697} is an apocalyptic number.

It is an amenable number.

1017741130697 is a deficient number, since it is larger than the sum of its proper divisors (2749003).

1017741130697 is an equidigital number, since it uses as much as digits as its factorization.

1017741130697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2749002.

The product of its (nonzero) digits is 222264, while the sum is 47.

The spelling of 1017741130697 in words is "one trillion, seventeen billion, seven hundred forty-one million, one hundred thirty thousand, six hundred ninety-seven".