11636453643522 has 8 divisors (see below), whose sum is σ = 23272907287056. Its totient is φ = 3878817881172.

The previous prime is 11636453643511. The next prime is 11636453643541. The reversal of 11636453643522 is 22534635463611.

It is a sphenic number, since it is the product of 3 distinct primes.

11636453643522 is an admirable 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, 969704470288 + ... + 969704470299.

It is an arithmetic number, because the mean of its divisors is an integer number (2909113410882).

Almost surely, 2^{11636453643522} is an apocalyptic number.

11636453643522 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

11636453643522 is a wasteful number, since it uses less digits than its factorization.

11636453643522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1939408940592.

The product of its digits is 9331200, while the sum is 51.

The spelling of 11636453643522 in words is "eleven trillion, six hundred thirty-six billion, four hundred fifty-three million, six hundred forty-three thousand, five hundred twenty-two".