1017126775641 has 8 divisors (see below), whose sum is σ = 1356612094144. Its totient is φ = 677862987120.

The previous prime is 1017126775597. The next prime is 1017126775649. The reversal of 1017126775641 is 1465776217101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1017126775641 - 2¹⁸ = 1017126513497 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1017126775649) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55371781 + ... + 55390146.

It is an arithmetic number, because the mean of its divisors is an integer number (169576511768).

Almost surely, 2^{1017126775641} is an apocalyptic number.

It is an amenable number.

1017126775641 is a deficient number, since it is larger than the sum of its proper divisors (339485318503).

1017126775641 is a wasteful number, since it uses less digits than its factorization.

1017126775641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110764991.

The product of its (nonzero) digits is 493920, while the sum is 48.

The spelling of 1017126775641 in words is "one trillion, seventeen billion, one hundred twenty-six million, seven hundred seventy-five thousand, six hundred forty-one".