1166525410 has 8 divisors (see below), whose sum is σ = 2099745756. Its totient is φ = 466610160.

The previous prime is 1166525401. The next prime is 1166525419. The reversal of 1166525410 is 145256611.

It is an interprime number because it is at equal distance from previous prime (1166525401) and next prime (1166525419).

It can be written as a sum of positive squares in 2 ways, for example, as 1121111289 + 45414121 = 33483^2 + 6739^2 .

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

It is not an unprimeable number, because it can be changed into a prime (1166525419) 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, 58326261 + ... + 58326280.

Almost surely, 2^1166525410 is an apocalyptic number.

1166525410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1166525410 is a deficient number, since it is larger than the sum of its proper divisors (933220346).

1166525410 is a wasteful number, since it uses less digits than its factorization.

1166525410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116652548.

The product of its (nonzero) digits is 7200, while the sum is 31.

The square root of 1166525410 is about 34154.4347047349. The cubic root of 1166525410 is about 1052.6841108516.

The spelling of 1166525410 in words is "one billion, one hundred sixty-six million, five hundred twenty-five thousand, four hundred ten".