11478160064 has 28 divisors (see below), whose sum is σ = 26030828304. Its totient is φ = 4919211264.

The previous prime is 11478160063. The next prime is 11478160073. The reversal of 11478160064 is 46006187411.

It is a tau number, because it is divible by the number of its divisors (28).

It is not an unprimeable number, because it can be changed into a prime (11478160063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12809999 + ... + 12810894.

Almost surely, 2^11478160064 is an apocalyptic number.

11478160064 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

11478160064 is an abundant number, since it is smaller than the sum of its proper divisors (14552668240).

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

11478160064 is an equidigital number, since it uses as much as digits as its factorization.

11478160064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25620912 (or 25620902 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 38.

The spelling of 11478160064 in words is "eleven billion, four hundred seventy-eight million, one hundred sixty thousand, sixty-four".