1166226045033 has 32 divisors (see below), whose sum is σ = 1818972942336. Its totient is φ = 650724092928.

The previous prime is 1166226045001. The next prime is 1166226045073. The reversal of 1166226045033 is 3305406226611.

It is not a de Polignac number, because 1166226045033 - 2⁵ = 1166226045001 is a prime.

It is a super-2 number, since 2×1166226045033² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1166226044982 and 1166226045000.

It is not an unprimeable number, because it can be changed into a prime (1166226045073) 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, 2886985 + ... + 3266057.

It is an arithmetic number, because the mean of its divisors is an integer number (56842904448).

Almost surely, 2^{1166226045033} is an apocalyptic number.

It is an amenable number.

1166226045033 is a deficient number, since it is larger than the sum of its proper divisors (652746897303).

1166226045033 is a wasteful number, since it uses less digits than its factorization.

1166226045033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 382533.

The product of its (nonzero) digits is 155520, while the sum is 39.

The spelling of 1166226045033 in words is "one trillion, one hundred sixty-six billion, two hundred twenty-six million, forty-five thousand, thirty-three".