1167308655897 has 8 divisors (see below), whose sum is σ = 1565731371456. Its totient is φ = 773545855472.

The previous prime is 1167308655871. The next prime is 1167308655899. The reversal of 1167308655897 is 7985568037611.

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 1167308655897 - 2⁸ = 1167308655641 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1167308655899) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1164978198 + ... + 1164979199.

It is an arithmetic number, because the mean of its divisors is an integer number (195716421432).

Almost surely, 2^{1167308655897} is an apocalyptic number.

It is an amenable number.

1167308655897 is a deficient number, since it is larger than the sum of its proper divisors (398422715559).

1167308655897 is a wasteful number, since it uses less digits than its factorization.

1167308655897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2329957567.

The product of its (nonzero) digits is 76204800, while the sum is 66.

The spelling of 1167308655897 in words is "one trillion, one hundred sixty-seven billion, three hundred eight million, six hundred fifty-five thousand, eight hundred ninety-seven".