11636367318372 has 24 divisors (see below), whose sum is σ = 27152633876256. Its totient is φ = 3878630515648.

The previous prime is 11636367318341. The next prime is 11636367318377. The reversal of 11636367318372 is 27381376363611.

It is a happy number.

It is a super-3 number, since 3×11636367318372³ (a number of 40 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (11636367318377) 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, 19517898 + ... + 20105249.

It is an arithmetic number, because the mean of its divisors is an integer number (1131359744844).

Almost surely, 2^{11636367318372} is an apocalyptic number.

11636367318372 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11636367318372 is an abundant number, since it is smaller than the sum of its proper divisors (15516266557884).

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

11636367318372 is a wasteful number, since it uses less digits than its factorization.

11636367318372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39647627 (or 39647625 counting only the distinct ones).

The product of its digits is 13716864, while the sum is 57.

The spelling of 11636367318372 in words is "eleven trillion, six hundred thirty-six billion, three hundred sixty-seven million, three hundred eighteen thousand, three hundred seventy-two".