1166652002506 has 8 divisors (see below), whose sum is σ = 1842082109280. Its totient is φ = 552624632748.

The previous prime is 1166652002497. The next prime is 1166652002521. The reversal of 1166652002506 is 6052002566611.

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

It is a super-2 number, since 2×1166652002506² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15350684206 + ... + 15350684281.

It is an arithmetic number, because the mean of its divisors is an integer number (230260263660).

Almost surely, 2^{1166652002506} is an apocalyptic number.

1166652002506 is a deficient number, since it is larger than the sum of its proper divisors (675430106774).

1166652002506 is a wasteful number, since it uses less digits than its factorization.

1166652002506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30701368508.

The product of its (nonzero) digits is 129600, while the sum is 40.

The spelling of 1166652002506 in words is "one trillion, one hundred sixty-six billion, six hundred fifty-two million, two thousand, five hundred six".