11634478314 has 8 divisors (see below), whose sum is σ = 23268956640. Its totient is φ = 3878159436.

The previous prime is 11634478313. The next prime is 11634478319. The reversal of 11634478314 is 41387443611.

11634478314 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.

11634478314 is an admirable number.

It is a super-2 number, since 2×11634478314² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11634478313) 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, 969539854 + ... + 969539865.

It is an arithmetic number, because the mean of its divisors is an integer number (2908619580).

Almost surely, 2^11634478314 is an apocalyptic number.

11634478314 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.

11634478314 is a wasteful number, since it uses less digits than its factorization.

11634478314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1939079724.

The product of its digits is 193536, while the sum is 42.

The spelling of 11634478314 in words is "eleven billion, six hundred thirty-four million, four hundred seventy-eight thousand, three hundred fourteen".