11542032545534 has 32 divisors (see below), whose sum is σ = 17502881760000. Its totient is φ = 5708093428224.

The previous prime is 11542032545501. The next prime is 11542032545539. The reversal of 11542032545534 is 43554523024511.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11542032545539) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 610712417 + ... + 610731315.

It is an arithmetic number, because the mean of its divisors is an integer number (546965055000).

Almost surely, 2^{11542032545534} is an apocalyptic number.

11542032545534 is a deficient number, since it is larger than the sum of its proper divisors (5960849214466).

11542032545534 is a wasteful number, since it uses less digits than its factorization.

11542032545534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28112.

The product of its (nonzero) digits is 1440000, while the sum is 44.

The spelling of 11542032545534 in words is "eleven trillion, five hundred forty-two billion, thirty-two million, five hundred forty-five thousand, five hundred thirty-four".