11404445712 has 80 divisors (see below), whose sum is σ = 32153656320. Its totient is φ = 3454403200.

The previous prime is 11404445693. The next prime is 11404445743. The reversal of 11404445712 is 21754440411.

It is a super-2 number, since 2×11404445712² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2315989 + ... + 2320907.

It is an arithmetic number, because the mean of its divisors is an integer number (401920704).

Almost surely, 2^11404445712 is an apocalyptic number.

11404445712 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11404445712 is an abundant number, since it is smaller than the sum of its proper divisors (20749210608).

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

11404445712 is a wasteful number, since it uses less digits than its factorization.

11404445712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9332 (or 9326 counting only the distinct ones).

The product of its (nonzero) digits is 17920, while the sum is 33.

The spelling of 11404445712 in words is "eleven billion, four hundred four million, four hundred forty-five thousand, seven hundred twelve".