11663225504635 has 8 divisors (see below), whose sum is σ = 14478486833520. Its totient is φ = 9008836251744.

The previous prime is 11663225504617. The next prime is 11663225504647. The reversal of 11663225504635 is 53640552236611.

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

It is a cyclic number.

It is not a de Polignac number, because 11663225504635 - 2⁵ = 11663225504603 is a prime.

It is a super-4 number, since 4×11663225504635⁴ (a number of 53 digits) contains 4444 as substring.

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, 40218018837 + ... + 40218019126.

It is an arithmetic number, because the mean of its divisors is an integer number (1809810854190).

Almost surely, 2^{11663225504635} is an apocalyptic number.

11663225504635 is a deficient number, since it is larger than the sum of its proper divisors (2815261328885).

11663225504635 is an equidigital number, since it uses as much as digits as its factorization.

11663225504635 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80436037997.

The product of its (nonzero) digits is 3888000, while the sum is 49.

The spelling of 11663225504635 in words is "eleven trillion, six hundred sixty-three billion, two hundred twenty-five million, five hundred four thousand, six hundred thirty-five".