1166293025 has 12 divisors (see below), whose sum is σ = 1450381872. Its totient is φ = 930338640.

The previous prime is 1166293019. The next prime is 1166293027. The reversal of 1166293025 is 5203926611.

It is not a de Polignac number, because 1166293025 - 2⁶ = 1166292961 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1166293027) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 58547 + ... + 75896.

It is an arithmetic number, because the mean of its divisors is an integer number (120865156).

Almost surely, 2^1166293025 is an apocalyptic number.

It is an amenable number.

1166293025 is a deficient number, since it is larger than the sum of its proper divisors (284088847).

1166293025 is a wasteful number, since it uses less digits than its factorization.

1166293025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134800 (or 134795 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 35.

The square root of 1166293025 is about 34151.0325612565. The cubic root of 1166293025 is about 1052.6142040323.

The spelling of 1166293025 in words is "one billion, one hundred sixty-six million, two hundred ninety-three thousand, twenty-five".