11542152443320 has 32 divisors (see below), whose sum is σ = 26522392852800. Its totient is φ = 4518629891968.

The previous prime is 11542152443303. The next prime is 11542152443333. The reversal of 11542152443320 is 2334425124511.

It is a self number, because there is not a number n which added to its sum of digits gives 11542152443320.

It is a congruent 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, 3069719515 + ... + 3069723274.

It is an arithmetic number, because the mean of its divisors is an integer number (828824776650).

Almost surely, 2^{11542152443320} is an apocalyptic number.

11542152443320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11542152443320 is an abundant number, since it is smaller than the sum of its proper divisors (14980240409480).

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

11542152443320 is a wasteful number, since it uses less digits than its factorization.

11542152443320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6139442847 (or 6139442843 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 37.

Adding to 11542152443320 its reverse (2334425124511), we get a palindrome (13876577567831).

The spelling of 11542152443320 in words is "eleven trillion, five hundred forty-two billion, one hundred fifty-two million, four hundred forty-three thousand, three hundred twenty".