1168206307847 has 8 divisors (see below), whose sum is σ = 1178798997120. Its totient is φ = 1157618085120.

The previous prime is 1168206307831. The next prime is 1168206307979. The reversal of 1168206307847 is 7487036028611.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1168206307847 - 2⁴ = 1168206307831 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1168206304847) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 590054 + ... + 1638467.

It is an arithmetic number, because the mean of its divisors is an integer number (147349874640).

Almost surely, 2^{1168206307847} is an apocalyptic number.

1168206307847 is a deficient number, since it is larger than the sum of its proper divisors (10592689273).

1168206307847 is a wasteful number, since it uses less digits than its factorization.

1168206307847 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2233273.

The product of its (nonzero) digits is 2709504, while the sum is 53.

The spelling of 1168206307847 in words is "one trillion, one hundred sixty-eight billion, two hundred six million, three hundred seven thousand, eight hundred forty-seven".