11663343042502 has 8 divisors (see below), whose sum is σ = 17572085113176. Its totient is φ = 5805981338112.

The previous prime is 11663343042437. The next prime is 11663343042503. The reversal of 11663343042502 is 20524034336611.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11663343042503) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12845091003 + ... + 12845091910.

It is an arithmetic number, because the mean of its divisors is an integer number (2196510639147).

Almost surely, 2^{11663343042502} is an apocalyptic number.

11663343042502 is a deficient number, since it is larger than the sum of its proper divisors (5908742070674).

11663343042502 is a wasteful number, since it uses less digits than its factorization.

11663343042502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25690183142.

The product of its (nonzero) digits is 311040, while the sum is 40.

The spelling of 11663343042502 in words is "eleven trillion, six hundred sixty-three billion, three hundred forty-three million, forty-two thousand, five hundred two".