1166825363 has 4 divisors (see below), whose sum is σ = 1272900408. Its totient is φ = 1060750320.

The previous prime is 1166825347. The next prime is 1166825381. The reversal of 1166825363 is 3635286611.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1166825363 - 2⁴ = 1166825347 is a prime.

It is a super-2 number, since 2×1166825363² = 2722962855480163538, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1166825363.

It is not an unprimeable number, because it can be changed into a prime (1166825383) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53037506 + ... + 53037527.

It is an arithmetic number, because the mean of its divisors is an integer number (318225102).

Almost surely, 2^1166825363 is an apocalyptic number.

1166825363 is a deficient number, since it is larger than the sum of its proper divisors (106075045).

1166825363 is a wasteful number, since it uses less digits than its factorization.

1166825363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106075044.

The product of its digits is 155520, while the sum is 41.

The square root of 1166825363 is about 34158.8255506538. The cubic root of 1166825363 is about 1052.7743299742.

The spelling of 1166825363 in words is "one billion, one hundred sixty-six million, eight hundred twenty-five thousand, three hundred sixty-three".