1117236258812 has 12 divisors (see below), whose sum is σ = 1956457416816. Its totient is φ = 558248425440.

The previous prime is 1117236258781. The next prime is 1117236258833. The reversal of 1117236258812 is 2188526327111.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92419193 + ... + 92431280.

It is an arithmetic number, because the mean of its divisors is an integer number (163038118068).

Almost surely, 2^{1117236258812} is an apocalyptic number.

It is an amenable number.

1117236258812 is a deficient number, since it is larger than the sum of its proper divisors (839221158004).

1117236258812 is a wasteful number, since it uses less digits than its factorization.

1117236258812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184851988 (or 184851986 counting only the distinct ones).

The product of its digits is 322560, while the sum is 47.

The spelling of 1117236258812 in words is "one trillion, one hundred seventeen billion, two hundred thirty-six million, two hundred fifty-eight thousand, eight hundred twelve".