11253553441420 has 24 divisors (see below), whose sum is σ = 23876095862304. Its totient is φ = 4455014969856.

The previous prime is 11253553441411. The next prime is 11253553441423. The reversal of 11253553441420 is 2414435535211.

It is a super-3 number, since 3×11253553441420³ (a number of 40 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (11253553441423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2900398432 + ... + 2900402311.

It is an arithmetic number, because the mean of its divisors is an integer number (994837327596).

Almost surely, 2^{11253553441420} is an apocalyptic number.

11253553441420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11253553441420 is an abundant number, since it is smaller than the sum of its proper divisors (12622542420884).

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

11253553441420 is a wasteful number, since it uses less digits than its factorization.

11253553441420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5800800849 (or 5800800847 counting only the distinct ones).

The product of its (nonzero) digits is 288000, while the sum is 40.

Adding to 11253553441420 its reverse (2414435535211), we get a palindrome (13667988976631).

The spelling of 11253553441420 in words is "eleven trillion, two hundred fifty-three billion, five hundred fifty-three million, four hundred forty-one thousand, four hundred twenty".