1017982726936 has 64 divisors (see below), whose sum is σ = 2211062515200. Its totient is φ = 430373440512.

The previous prime is 1017982726837. The next prime is 1017982726991. The reversal of 1017982726936 is 6396272897101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1362405 + ... + 1972843.

It is an arithmetic number, because the mean of its divisors is an integer number (34547851800).

Almost surely, 2^{1017982726936} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1017982726936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1105531257600).

1017982726936 is an abundant number, since it is smaller than the sum of its proper divisors (1193079788264).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1017982726936 is a wasteful number, since it uses less digits than its factorization.

1017982726936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 610856 (or 610852 counting only the distinct ones).

The product of its (nonzero) digits is 13716864, while the sum is 61.

The spelling of 1017982726936 in words is "one trillion, seventeen billion, nine hundred eighty-two million, seven hundred twenty-six thousand, nine hundred thirty-six".