11542331420504 has 32 divisors (see below), whose sum is σ = 22034136252000. Its totient is φ = 5667252210432.

The previous prime is 11542331420491. The next prime is 11542331420507. The reversal of 11542331420504 is 40502413324511.

It is a super-2 number, since 2×11542331420504² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11542331420507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43019684 + ... + 43287155.

It is an arithmetic number, because the mean of its divisors is an integer number (688566757875).

Almost surely, 2^{11542331420504} is an apocalyptic number.

It is an amenable number.

11542331420504 is a deficient number, since it is larger than the sum of its proper divisors (10491804831496).

11542331420504 is a wasteful number, since it uses less digits than its factorization.

11542331420504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86307147 (or 86307143 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 35.

The spelling of 11542331420504 in words is "eleven trillion, five hundred forty-two billion, three hundred thirty-one million, four hundred twenty thousand, five hundred four".