1126913268910 has 64 divisors (see below), whose sum is σ = 2383241434560. Its totient is φ = 378236897280.

The previous prime is 1126913268907. The next prime is 1126913268911. The reversal of 1126913268910 is 198623196211.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1126913268911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31718236 + ... + 31753744.

It is an arithmetic number, because the mean of its divisors is an integer number (37238147415).

Almost surely, 2^{1126913268910} is an apocalyptic number.

1126913268910 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1126913268910 is an abundant number, since it is smaller than the sum of its proper divisors (1256328165650).

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

1126913268910 is a wasteful number, since it uses less digits than its factorization.

1126913268910 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57733.

The product of its (nonzero) digits is 279936, while the sum is 49.

The spelling of 1126913268910 in words is "one trillion, one hundred twenty-six billion, nine hundred thirteen million, two hundred sixty-eight thousand, nine hundred ten".