9118039856212 has 24 divisors (see below), whose sum is σ = 18466916168960. Its totient is φ = 3858266412000.

The previous prime is 9118039856197. The next prime is 9118039856221. The reversal of 9118039856212 is 2126589308119.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2061037539 + ... + 2061041962.

Almost surely, 2^{9118039856212} is an apocalyptic number.

It is an amenable number.

9118039856212 is an abundant number, since it is smaller than the sum of its proper divisors (9348876312748).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9118039856212 is a wasteful number, since it uses less digits than its factorization.

9118039856212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4122079591 (or 4122079589 counting only the distinct ones).

The product of its (nonzero) digits is 1866240, while the sum is 55.

The spelling of 9118039856212 in words is "nine trillion, one hundred eighteen billion, thirty-nine million, eight hundred fifty-six thousand, two hundred twelve".