11502419668 has 12 divisors (see below), whose sum is σ = 20205773280. Its totient is φ = 5729341592.

The previous prime is 11502419647. The next prime is 11502419693. The reversal of 11502419668 is 86691420511.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5465878 + ... + 5467981.

It is an arithmetic number, because the mean of its divisors is an integer number (1683814440).

Almost surely, 2^11502419668 is an apocalyptic number.

It is an amenable number.

11502419668 is a deficient number, since it is larger than the sum of its proper divisors (8703353612).

11502419668 is a wasteful number, since it uses less digits than its factorization.

11502419668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10934126 (or 10934124 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 43.

The spelling of 11502419668 in words is "eleven billion, five hundred two million, four hundred nineteen thousand, six hundred sixty-eight".