11444032416 has 48 divisors (see below), whose sum is σ = 31009644288. Its totient is φ = 3691622400.

The previous prime is 11444032393. The next prime is 11444032487. The reversal of 11444032416 is 61423044411.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-3 number, since 3×11444032416³ (a number of 31 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1919745 + ... + 1925696.

It is an arithmetic number, because the mean of its divisors is an integer number (646034256).

Almost surely, 2^11444032416 is an apocalyptic number.

11444032416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

11444032416 is an abundant number, since it is smaller than the sum of its proper divisors (19565611872).

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

11444032416 is a wasteful number, since it uses less digits than its factorization.

11444032416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3845485 (or 3845477 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 30.

Adding to 11444032416 its reverse (61423044411), we get a palindrome (72867076827).

The spelling of 11444032416 in words is "eleven billion, four hundred forty-four million, thirty-two thousand, four hundred sixteen".