11478836614 has 8 divisors (see below), whose sum is σ = 19678005648. Its totient is φ = 4919501400.

The previous prime is 11478836609. The next prime is 11478836623. The reversal of 11478836614 is 41663887411.

It is a happy number.

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

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, 409958437 + ... + 409958464.

It is an arithmetic number, because the mean of its divisors is an integer number (2459750706).

Almost surely, 2^11478836614 is an apocalyptic number.

11478836614 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

11478836614 is a deficient number, since it is larger than the sum of its proper divisors (8199169034).

11478836614 is an equidigital number, since it uses as much as digits as its factorization.

11478836614 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 819916910.

The product of its digits is 774144, while the sum is 49.

The spelling of 11478836614 in words is "eleven billion, four hundred seventy-eight million, eight hundred thirty-six thousand, six hundred fourteen".