11663823102 has 16 divisors (see below), whose sum is σ = 23767791120. Its totient is φ = 3814583552.

The previous prime is 11663823071. The next prime is 11663823109. The reversal of 11663823102 is 20132836611.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11663823109) 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, 18339027 + ... + 18339662.

It is an arithmetic number, because the mean of its divisors is an integer number (1485486945).

Almost surely, 2^11663823102 is an apocalyptic number.

11663823102 is an abundant number, since it is smaller than the sum of its proper divisors (12103968018).

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

11663823102 is a wasteful number, since it uses less digits than its factorization.

11663823102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36678747.

The product of its (nonzero) digits is 10368, while the sum is 33.

The spelling of 11663823102 in words is "eleven billion, six hundred sixty-three million, eight hundred twenty-three thousand, one hundred two".