11447484376 has 64 divisors (see below), whose sum is σ = 23032900800. Its totient is φ = 5320550400.

The previous prime is 11447484371. The next prime is 11447484379. The reversal of 11447484376 is 67348474411.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11447484371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2026516 + ... + 2032156.

It is an arithmetic number, because the mean of its divisors is an integer number (359889075).

Almost surely, 2^11447484376 is an apocalyptic number.

It is an amenable number.

11447484376 is an abundant number, since it is smaller than the sum of its proper divisors (11585416424).

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

11447484376 is a wasteful number, since it uses less digits than its factorization.

11447484376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5980 (or 5976 counting only the distinct ones).

The product of its digits is 1806336, while the sum is 49.

The spelling of 11447484376 in words is "eleven billion, four hundred forty-seven million, four hundred eighty-four thousand, three hundred seventy-six".