11459687103 has 12 divisors (see below), whose sum is σ = 16824240888. Its totient is φ = 7514548560.

The previous prime is 11459687089. The next prime is 11459687111. The reversal of 11459687103 is 30178695411.

11459687103 is a `hidden beast` number, since 11 + 459 + 6 + 87 + 103 = 666.

It is not a de Polignac number, because 11459687103 - 2⁶ = 11459687039 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11459687143) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10436325 + ... + 10437422.

It is an arithmetic number, because the mean of its divisors is an integer number (1402020074).

Almost surely, 2^11459687103 is an apocalyptic number.

11459687103 is a deficient number, since it is larger than the sum of its proper divisors (5364553785).

11459687103 is a wasteful number, since it uses less digits than its factorization.

11459687103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20873814 (or 20873811 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 45.

The spelling of 11459687103 in words is "eleven billion, four hundred fifty-nine million, six hundred eighty-seven thousand, one hundred three".