11434067040 has 96 divisors (see below), whose sum is σ = 39291630336. Its totient is φ = 2771893760.

The previous prime is 11434067023. The next prime is 11434067053. The reversal of 11434067040 is 4076043411.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 11434066989 and 11434067007.

It is a congruent number.

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, 1077492 + ... + 1088051.

It is an arithmetic number, because the mean of its divisors is an integer number (409287816).

Almost surely, 2^11434067040 is an apocalyptic number.

11434067040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11434067040 is an abundant number, since it is smaller than the sum of its proper divisors (27857563296).

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

11434067040 is a wasteful number, since it uses less digits than its factorization.

11434067040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2165572 (or 2165564 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 30.

The spelling of 11434067040 in words is "eleven billion, four hundred thirty-four million, sixty-seven thousand, forty".