1170260999999 has 24 divisors (see below), whose sum is σ = 1500135270480. Its totient is φ = 904387728384.

The previous prime is 1170260999953. The next prime is 1170261000017. The reversal of 1170260999999 is 9999990620711.

It is a de Polignac number, because none of the positive numbers 2^k-1170260999999 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1170260999909) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21334754 + ... + 21389535.

It is an arithmetic number, because the mean of its divisors is an integer number (62505636270).

Almost surely, 2^{1170260999999} is an apocalyptic number.

1170260999999 is a deficient number, since it is larger than the sum of its proper divisors (329874270481).

1170260999999 is a wasteful number, since it uses less digits than its factorization.

1170260999999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42724359 (or 42724352 counting only the distinct ones).

The product of its (nonzero) digits is 44641044, while the sum is 71.

The spelling of 1170260999999 in words is "one trillion, one hundred seventy billion, two hundred sixty million, nine hundred ninety-nine thousand, nine hundred ninety-nine".