1117460657999 has 8 divisors (see below), whose sum is σ = 1303161117600. Its totient is φ = 957823420848.

The previous prime is 1117460657981. The next prime is 1117460658029. The reversal of 1117460657999 is 9997560647111.

It is a de Polignac number, because none of the positive numbers 2^k-1117460657999 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 (1117460657099) 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, 1628951054 + ... + 1628951739.

It is an arithmetic number, because the mean of its divisors is an integer number (162895139700).

Almost surely, 2^{1117460657999} is an apocalyptic number.

1117460657999 is a deficient number, since it is larger than the sum of its proper divisors (185700459601).

1117460657999 is an frugal number, since it uses more digits than its factorization.

1117460657999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3257902814 (or 3257902800 counting only the distinct ones).

The product of its (nonzero) digits is 25719120, while the sum is 65.

The spelling of 1117460657999 in words is "one trillion, one hundred seventeen billion, four hundred sixty million, six hundred fifty-seven thousand, nine hundred ninety-nine".