1171492762349 has 16 divisors (see below), whose sum is σ = 1442930522880. Its totient is φ = 926192551680.

The previous prime is 1171492762249. The next prime is 1171492762369. The reversal of 1171492762349 is 9432672941711.

It is a cyclic number.

It is not a de Polignac number, because 1171492762349 - 2²⁴ = 1171475985133 is a prime.

It is a Smith number, since the sum of its digits (56) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1171492762294 and 1171492762303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1171492762369) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4760012 + ... + 5000069.

It is an arithmetic number, because the mean of its divisors is an integer number (90183157680).

Almost surely, 2^{1171492762349} is an apocalyptic number.

It is an amenable number.

1171492762349 is a deficient number, since it is larger than the sum of its proper divisors (271437760531).

1171492762349 is a wasteful number, since it uses less digits than its factorization.

1171492762349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9761420.

The product of its digits is 4572288, while the sum is 56.

The spelling of 1171492762349 in words is "one trillion, one hundred seventy-one billion, four hundred ninety-two million, seven hundred sixty-two thousand, three hundred forty-nine".