11542112225154 has 96 divisors (see below), whose sum is σ = 29048022372096. Its totient is φ = 3244204984320.

The previous prime is 11542112225129. The next prime is 11542112225159. The reversal of 11542112225154 is 45152221124511.

11542112225154 is a `hidden beast` number, since 1 + 1 + 5 + 4 + 2 + 112 + 22 + 515 + 4 = 666.

It is not an unprimeable number, because it can be changed into a prime (11542112225159) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 786387 + ... + 4868534.

It is an arithmetic number, because the mean of its divisors is an integer number (302583566376).

Almost surely, 2^{11542112225154} is an apocalyptic number.

11542112225154 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

11542112225154 is an abundant number, since it is smaller than the sum of its proper divisors (17505910146942).

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

11542112225154 is a wasteful number, since it uses less digits than its factorization.

11542112225154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5655200 (or 5655197 counting only the distinct ones).

The product of its digits is 32000, while the sum is 36.

Adding to 11542112225154 its reverse (45152221124511), we get a palindrome (56694333349665).

The spelling of 11542112225154 in words is "eleven trillion, five hundred forty-two billion, one hundred twelve million, two hundred twenty-five thousand, one hundred fifty-four".