1166850252695 has 8 divisors (see below), whose sum is σ = 1400709736800. Its totient is φ = 933153913120.

The previous prime is 1166850252643. The next prime is 1166850252713. The reversal of 1166850252695 is 5962520586611.

It is a happy number.

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

It is not a de Polignac number, because 1166850252695 - 2²⁸ = 1166581817239 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1166850252695.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40770395 + ... + 40799004.

It is an arithmetic number, because the mean of its divisors is an integer number (175088717100).

Almost surely, 2^{1166850252695} is an apocalyptic number.

1166850252695 is a deficient number, since it is larger than the sum of its proper divisors (233859484105).

1166850252695 is an equidigital number, since it uses as much as digits as its factorization.

1166850252695 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81572265.

The product of its (nonzero) digits is 7776000, while the sum is 56.

The spelling of 1166850252695 in words is "one trillion, one hundred sixty-six billion, eight hundred fifty million, two hundred fifty-two thousand, six hundred ninety-five".