11513563014 has 64 divisors (see below), whose sum is σ = 23731107840. Its totient is φ = 3722434560.

The previous prime is 11513563013. The next prime is 11513563027. The reversal of 11513563014 is 41036531511.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11513563013) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19953894 + ... + 19954470.

It is an arithmetic number, because the mean of its divisors is an integer number (370798560).

Almost surely, 2^11513563014 is an apocalyptic number.

11513563014 is an abundant number, since it is smaller than the sum of its proper divisors (12217544826).

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

11513563014 is a wasteful number, since it uses less digits than its factorization.

11513563014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1245.

The product of its (nonzero) digits is 5400, while the sum is 30.

The spelling of 11513563014 in words is "eleven billion, five hundred thirteen million, five hundred sixty-three thousand, fourteen".