11034445420520 has 32 divisors (see below), whose sum is σ = 24847222327200. Its totient is φ = 4410272367168.

The previous prime is 11034445420517. The next prime is 11034445420541. The reversal of 11034445420520 is 2502454443011.

It is a happy number.

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, 109505294 + ... + 109606013.

It is an arithmetic number, because the mean of its divisors is an integer number (776475697725).

Almost surely, 2^{11034445420520} is an apocalyptic number.

11034445420520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11034445420520 is an abundant number, since it is smaller than the sum of its proper divisors (13812776906680).

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

11034445420520 is a wasteful number, since it uses less digits than its factorization.

11034445420520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219112577 (or 219112573 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 35.

Adding to 11034445420520 its reverse (2502454443011), we get a palindrome (13536899863531).

The spelling of 11034445420520 in words is "eleven trillion, thirty-four billion, four hundred forty-five million, four hundred twenty thousand, five hundred twenty".