11663254102 has 4 divisors (see below), whose sum is σ = 17494881156. Its totient is φ = 5831627050.

The previous prime is 11663254087. The next prime is 11663254153. The reversal of 11663254102 is 20145236611.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2915813524 + ... + 2915813527.

It is an arithmetic number, because the mean of its divisors is an integer number (4373720289).

Almost surely, 2^11663254102 is an apocalyptic number.

11663254102 is a deficient number, since it is larger than the sum of its proper divisors (5831627054).

11663254102 is an equidigital number, since it uses as much as digits as its factorization.

11663254102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5831627053.

The product of its (nonzero) digits is 8640, while the sum is 31.

The spelling of 11663254102 in words is "eleven billion, six hundred sixty-three million, two hundred fifty-four thousand, one hundred two".