11946390400236 has 48 divisors (see below), whose sum is σ = 28079988249600. Its totient is φ = 3952926236160.

The previous prime is 11946390400229. The next prime is 11946390400237. The reversal of 11946390400236 is 63200409364911.

It is not an unprimeable number, because it can be changed into a prime (11946390400237) 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, 4774341 + ... + 6832796.

It is an arithmetic number, because the mean of its divisors is an integer number (584999755200).

Almost surely, 2^{11946390400236} is an apocalyptic number.

It is an amenable number.

11946390400236 is an abundant number, since it is smaller than the sum of its proper divisors (16133597849364).

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

11946390400236 is a wasteful number, since it uses less digits than its factorization.

11946390400236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11607774 (or 11607772 counting only the distinct ones).

The product of its (nonzero) digits is 839808, while the sum is 48.

The spelling of 11946390400236 in words is "eleven trillion, nine hundred forty-six billion, three hundred ninety million, four hundred thousand, two hundred thirty-six".