135101632064525 has 72 divisors (see below), whose sum is σ = 203391785562816. Its totient is φ = 87187897497600.

The previous prime is 135101632064521. The next prime is 135101632064533. The reversal of 135101632064525 is 525460236101531.

It is a happy number.

It is not a de Polignac number, because 135101632064525 - 2² = 135101632064521 is a prime.

It is a super-2 number, since 2×135101632064525² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135101632064521) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1643191217 + ... + 1643273433.

Almost surely, 2^{135101632064525} is an apocalyptic number.

It is an amenable number.

135101632064525 is a deficient number, since it is larger than the sum of its proper divisors (68290153498291).

135101632064525 is a wasteful number, since it uses less digits than its factorization.

135101632064525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114759 (or 114737 counting only the distinct ones).

The product of its (nonzero) digits is 648000, while the sum is 44.

The spelling of 135101632064525 in words is "one hundred thirty-five trillion, one hundred one billion, six hundred thirty-two million, sixty-four thousand, five hundred twenty-five".