11234345263542 has 48 divisors (see below), whose sum is σ = 24937479730800. Its totient is φ = 3653048044800.

The previous prime is 11234345263513. The next prime is 11234345263543. The reversal of 11234345263542 is 24536254343211.

11234345263542 is a `hidden beast` number, since 1 + 1 + 2 + 3 + 4 + 3 + 4 + 5 + 2 + 635 + 4 + 2 = 666.

11234345263542 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11234345263543) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5996209 + ... + 7643507.

It is an arithmetic number, because the mean of its divisors is an integer number (519530827725).

Almost surely, 2^{11234345263542} is an apocalyptic number.

11234345263542 is an abundant number, since it is smaller than the sum of its proper divisors (13703134467258).

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

11234345263542 is a wasteful number, since it uses less digits than its factorization.

11234345263542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1656589 (or 1656586 counting only the distinct ones).

The product of its digits is 2073600, while the sum is 45.

The spelling of 11234345263542 in words is "eleven trillion, two hundred thirty-four billion, three hundred forty-five million, two hundred sixty-three thousand, five hundred forty-two".