1011226466159 has 32 divisors (see below), whose sum is σ = 1256564897280. Its totient is φ = 792394964352.

The previous prime is 1011226466149. The next prime is 1011226466167. The reversal of 1011226466159 is 9516646221101.

It is a cyclic number.

It is not a de Polignac number, because 1011226466159 - 2³⁶ = 942506989423 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1011226466149) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 41399252 + ... + 41423670.

It is an arithmetic number, because the mean of its divisors is an integer number (39267653040).

Almost surely, 2^{1011226466159} is an apocalyptic number.

1011226466159 is a deficient number, since it is larger than the sum of its proper divisors (245338431121).

1011226466159 is a wasteful number, since it uses less digits than its factorization.

1011226466159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28799.

The product of its (nonzero) digits is 155520, while the sum is 44.

The spelling of 1011226466159 in words is "one trillion, eleven billion, two hundred twenty-six million, four hundred sixty-six thousand, one hundred fifty-nine".