1126640757660 has 192 divisors, whose sum is σ = 3474725506560. Its totient is φ = 270480798720.

The previous prime is 1126640757653. The next prime is 1126640757667. The reversal of 1126640757660 is 667570466211.

It is an interprime number because it is at equal distance from previous prime (1126640757653) and next prime (1126640757667).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1126640757667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 242651299 + ... + 242655941.

It is an arithmetic number, because the mean of its divisors is an integer number (18097528680).

Almost surely, 2^{1126640757660} is an apocalyptic number.

1126640757660 is a gapful number since it is divisible by the number (10) 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 1126640757660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1737362753280).

1126640757660 is an abundant number, since it is smaller than the sum of its proper divisors (2348084748900).

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

1126640757660 is a wasteful number, since it uses less digits than its factorization.

1126640757660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8148 (or 8146 counting only the distinct ones).

The product of its (nonzero) digits is 2540160, while the sum is 51.

The spelling of 1126640757660 in words is "one trillion, one hundred twenty-six billion, six hundred forty million, seven hundred fifty-seven thousand, six hundred sixty".