11040034023020 has 96 divisors (see below), whose sum is σ = 25640866742400. Its totient is φ = 3973968359424.

The previous prime is 11040034023019. The next prime is 11040034023041. The reversal of 11040034023020 is 2032043004011.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 11040034022983 and 11040034023001.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4419755 + ... + 6450914.

It is an arithmetic number, because the mean of its divisors is an integer number (267092361900).

Almost surely, 2^{11040034023020} is an apocalyptic number.

11040034023020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11040034023020 is an abundant number, since it is smaller than the sum of its proper divisors (14600832719380).

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

11040034023020 is a wasteful number, since it uses less digits than its factorization.

11040034023020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10870827 (or 10870825 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 11040034023020 its reverse (2032043004011), we get a palindrome (13072077027031).

The spelling of 11040034023020 in words is "eleven trillion, forty billion, thirty-four million, twenty-three thousand, twenty".