11516120634 has 8 divisors (see below), whose sum is σ = 23032241280. Its totient is φ = 3838706876.

The previous prime is 11516120633. The next prime is 11516120657. The reversal of 11516120634 is 43602161511.

It is a happy number.

11516120634 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

11516120634 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (11516120633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 959676714 + ... + 959676725.

It is an arithmetic number, because the mean of its divisors is an integer number (2879030160).

Almost surely, 2^11516120634 is an apocalyptic number.

11516120634 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

11516120634 is a wasteful number, since it uses less digits than its factorization.

11516120634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1919353444.

The product of its (nonzero) digits is 4320, while the sum is 30.

The spelling of 11516120634 in words is "eleven billion, five hundred sixteen million, one hundred twenty thousand, six hundred thirty-four".