13541355133542 has 24 divisors (see below), whose sum is σ = 29339686425816. Its totient is φ = 4513772177376.

The previous prime is 13541355133531. The next prime is 13541355133547. The reversal of 13541355133542 is 24533155314531.

13541355133542 is a `hidden beast` number, since 1 + 3 + 5 + 4 + 13 + 551 + 33 + 54 + 2 = 666.

13541355133542 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 (13541355133547) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7101538 + ... + 8804234.

It is an arithmetic number, because the mean of its divisors is an integer number (1222486934409).

Almost surely, 2^{13541355133542} is an apocalyptic number.

13541355133542 is an abundant number, since it is smaller than the sum of its proper divisors (15798331292274).

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

13541355133542 is a wasteful number, since it uses less digits than its factorization.

13541355133542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2144532 (or 2144529 counting only the distinct ones).

The product of its digits is 1620000, while the sum is 45.

The spelling of 13541355133542 in words is "thirteen trillion, five hundred forty-one billion, three hundred fifty-five million, one hundred thirty-three thousand, five hundred forty-two".