135578743306676 has 48 divisors (see below), whose sum is σ = 248488173239040. Its totient is φ = 64659144775680.

The previous prime is 135578743306621. The next prime is 135578743306679. The reversal of 135578743306676 is 676603347875531.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135578743306679) 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, 2306090 + ... + 16627553.

It is an arithmetic number, because the mean of its divisors is an integer number (5176836942480).

Almost surely, 2^{135578743306676} is an apocalyptic number.

It is an amenable number.

135578743306676 is a deficient number, since it is larger than the sum of its proper divisors (112909429932364).

135578743306676 is a wasteful number, since it uses less digits than its factorization.

135578743306676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18934664 (or 18934662 counting only the distinct ones).

The product of its (nonzero) digits is 1600300800, while the sum is 71.

The spelling of 135578743306676 in words is "one hundred thirty-five trillion, five hundred seventy-eight billion, seven hundred forty-three million, three hundred six thousand, six hundred seventy-six".