1126255307811 has 8 divisors (see below), whose sum is σ = 1550114832384. Its totient is φ = 726616327560.

The previous prime is 1126255307741. The next prime is 1126255307839. The reversal of 1126255307811 is 1187035526211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1126255307811 - 2¹⁹ = 1126254783523 is a prime.

It is a super-2 number, since 2×1126255307811² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1126255307851) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6055135971 + ... + 6055136156.

It is an arithmetic number, because the mean of its divisors is an integer number (193764354048).

Almost surely, 2^{1126255307811} is an apocalyptic number.

1126255307811 is a deficient number, since it is larger than the sum of its proper divisors (423859524573).

1126255307811 is a wasteful number, since it uses less digits than its factorization.

1126255307811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12110272161.

The product of its (nonzero) digits is 100800, while the sum is 42.

The spelling of 1126255307811 in words is "one trillion, one hundred twenty-six billion, two hundred fifty-five million, three hundred seven thousand, eight hundred eleven".