11034434040 has 64 divisors (see below), whose sum is σ = 37832348160. Its totient is φ = 2522156160.

The previous prime is 11034434011. The next prime is 11034434077. The reversal of 11034434040 is 4043443011.

It is a super-2 number, since 2×11034434040² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 11034434040.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6567276 + ... + 6568955.

It is an arithmetic number, because the mean of its divisors is an integer number (591130440).

Almost surely, 2^11034434040 is an apocalyptic number.

11034434040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11034434040 is an abundant number, since it is smaller than the sum of its proper divisors (26797914120).

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

11034434040 is a wasteful number, since it uses less digits than its factorization.

11034434040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13136252 (or 13136248 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 11034434040 its reverse (4043443011), we get a palindrome (15077877051).

The spelling of 11034434040 in words is "eleven billion, thirty-four million, four hundred thirty-four thousand, forty".