135064002544 has 40 divisors (see below), whose sum is σ = 262207662080. Its totient is φ = 67397635008.

The previous prime is 135064002533. The next prime is 135064002583. The reversal of 135064002544 is 445200460531.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29112577 + ... + 29117215.

It is an arithmetic number, because the mean of its divisors is an integer number (6555191552).

Almost surely, 2^135064002544 is an apocalyptic number.

It is an amenable number.

135064002544 is a deficient number, since it is larger than the sum of its proper divisors (127143659536).

135064002544 is a wasteful number, since it uses less digits than its factorization.

135064002544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7877 (or 7871 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 34.

The spelling of 135064002544 in words is "one hundred thirty-five billion, sixty-four million, two thousand, five hundred forty-four".