11142201252620 has 24 divisors (see below), whose sum is σ = 23399098256688. Its totient is φ = 4456789905600.

The previous prime is 11142201252521. The next prime is 11142201252641. The reversal of 11142201252620 is 2625210224111.

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, 4649291 + ... + 6625730.

It is an arithmetic number, because the mean of its divisors is an integer number (974962427362).

Almost surely, 2^{11142201252620} is an apocalyptic number.

11142201252620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11142201252620 is an abundant number, since it is smaller than the sum of its proper divisors (12256897004068).

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

11142201252620 is a wasteful number, since it uses less digits than its factorization.

11142201252620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11324441 (or 11324439 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 29.

Adding to 11142201252620 its reverse (2625210224111), we get a palindrome (13767411476731).

The spelling of 11142201252620 in words is "eleven trillion, one hundred forty-two billion, two hundred one million, two hundred fifty-two thousand, six hundred twenty".