1126199726592 has 160 divisors (see below), whose sum is σ = 3146953189248. Its totient is φ = 357215502336.

The previous prime is 1126199726537. The next prime is 1126199726611. The reversal of 1126199726592 is 2956279916211.

It is a happy 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, 6735718 + ... + 6900890.

Almost surely, 2^{1126199726592} is an apocalyptic number.

1126199726592 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1126199726592, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1573476594624).

1126199726592 is an abundant number, since it is smaller than the sum of its proper divisors (2020753462656).

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

1126199726592 is a wasteful number, since it uses less digits than its factorization.

1126199726592 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165410 (or 165394 counting only the distinct ones).

The product of its digits is 7348320, while the sum is 60.

The spelling of 1126199726592 in words is "one trillion, one hundred twenty-six billion, one hundred ninety-nine million, seven hundred twenty-six thousand, five hundred ninety-two".