11207504805612 has 48 divisors (see below), whose sum is σ = 26176036626432. Its totient is φ = 3732237815680.

The previous prime is 11207504805589. The next prime is 11207504805613. The reversal of 11207504805612 is 21650840570211.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (11207504805613) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52152688 + ... + 52367144.

It is an arithmetic number, because the mean of its divisors is an integer number (545334096384).

Almost surely, 2^{11207504805612} is an apocalyptic number.

11207504805612 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11207504805612 is an abundant number, since it is smaller than the sum of its proper divisors (14968531820820).

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

11207504805612 is a wasteful number, since it uses less digits than its factorization.

11207504805612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218638 (or 218636 counting only the distinct ones).

The product of its (nonzero) digits is 134400, while the sum is 42.

The spelling of 11207504805612 in words is "eleven trillion, two hundred seven billion, five hundred four million, eight hundred five thousand, six hundred twelve".