11051306430020 has 24 divisors (see below), whose sum is σ = 23295985884864. Its totient is φ = 4403714499296.

The previous prime is 11051306429987. The next prime is 11051306430041. The reversal of 11051306430020 is 2003460315011.

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, 1050499154 + ... + 1050509673.

It is an arithmetic number, because the mean of its divisors is an integer number (970666078536).

Almost surely, 2^{11051306430020} is an apocalyptic number.

11051306430020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11051306430020 is an abundant number, since it is smaller than the sum of its proper divisors (12244679454844).

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

11051306430020 is a wasteful number, since it uses less digits than its factorization.

11051306430020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2101009099 (or 2101009097 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 26.

Adding to 11051306430020 its reverse (2003460315011), we get a palindrome (13054766745031).

The spelling of 11051306430020 in words is "eleven trillion, fifty-one billion, three hundred six million, four hundred thirty thousand, twenty".