11051642323220 has 48 divisors (see below), whose sum is σ = 23835493987200. Its totient is φ = 4302703459200.

The previous prime is 11051642323171. The next prime is 11051642323237. The reversal of 11051642323220 is 2232324615011.

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, 46246160 + ... + 46484519.

It is an arithmetic number, because the mean of its divisors is an integer number (496572791400).

Almost surely, 2^{11051642323220} is an apocalyptic number.

11051642323220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11051642323220 is an abundant number, since it is smaller than the sum of its proper divisors (12783851663980).

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

11051642323220 is a wasteful number, since it uses less digits than its factorization.

11051642323220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92730848 (or 92730846 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 32.

Adding to 11051642323220 its reverse (2232324615011), we get a palindrome (13283966938231).

The spelling of 11051642323220 in words is "eleven trillion, fifty-one billion, six hundred forty-two million, three hundred twenty-three thousand, two hundred twenty".