1017126775664 has 10 divisors (see below), whose sum is σ = 1970683127880. Its totient is φ = 508563387824.

The previous prime is 1017126775649. The next prime is 1017126775703. The reversal of 1017126775664 is 4665776217101.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 31785211724 + ... + 31785211755.

It is an arithmetic number, because the mean of its divisors is an integer number (197068312788).

Almost surely, 2^{1017126775664} is an apocalyptic number.

It is an amenable number.

1017126775664 is a deficient number, since it is larger than the sum of its proper divisors (953556352216).

1017126775664 is an equidigital number, since it uses as much as digits as its factorization.

1017126775664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63570423487 (or 63570423481 counting only the distinct ones).

The product of its (nonzero) digits is 2963520, while the sum is 53.

The spelling of 1017126775664 in words is "one trillion, seventeen billion, one hundred twenty-six million, seven hundred seventy-five thousand, six hundred sixty-four".