135929604542 has 16 divisors (see below), whose sum is σ = 208739232240. Its totient is φ = 66351422592.

The previous prime is 135929604541. The next prime is 135929604571. The reversal of 135929604542 is 245406929531.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135929604541) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 215003 + ... + 563990.

It is an arithmetic number, because the mean of its divisors is an integer number (13046202015).

Almost surely, 2^135929604542 is an apocalyptic number.

135929604542 is a deficient number, since it is larger than the sum of its proper divisors (72809627698).

135929604542 is a wasteful number, since it uses less digits than its factorization.

135929604542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 781067.

The product of its (nonzero) digits is 2332800, while the sum is 50.

The spelling of 135929604542 in words is "one hundred thirty-five billion, nine hundred twenty-nine million, six hundred four thousand, five hundred forty-two".