1171984599467 has 8 divisors (see below), whose sum is σ = 1283878149120. Its totient is φ = 1060982632360.

The previous prime is 1171984599413. The next prime is 1171984599493. The reversal of 1171984599467 is 7649954891711.

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 1171984599467 - 2⁶ = 1171984599403 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1171984599467.

It is not an unprimeable number, because it can be changed into a prime (1171984599407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 222892883 + ... + 222898140.

It is an arithmetic number, because the mean of its divisors is an integer number (160484768640).

Almost surely, 2^{1171984599467} is an apocalyptic number.

1171984599467 is a deficient number, since it is larger than the sum of its proper divisors (111893549653).

1171984599467 is a wasteful number, since it uses less digits than its factorization.

1171984599467 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 445791273.

The product of its digits is 137168640, while the sum is 71.

The spelling of 1171984599467 in words is "one trillion, one hundred seventy-one billion, nine hundred eighty-four million, five hundred ninety-nine thousand, four hundred sixty-seven".