11663500060 has 24 divisors (see below), whose sum is σ = 24521001120. Its totient is φ = 4660133184.

The previous prime is 11663500049. The next prime is 11663500061. The reversal of 11663500060 is 6000536611.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11663500061) 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, 310995 + ... + 346474.

It is an arithmetic number, because the mean of its divisors is an integer number (1021708380).

Almost surely, 2^11663500060 is an apocalyptic number.

11663500060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11663500060 is an abundant number, since it is smaller than the sum of its proper divisors (12857501060).

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

11663500060 is a wasteful number, since it uses less digits than its factorization.

11663500060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 658365 (or 658363 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 28.

The spelling of 11663500060 in words is "eleven billion, six hundred sixty-three million, five hundred thousand, sixty".