135813456660037 has 8 divisors (see below), whose sum is σ = 146298042938880. Its totient is φ = 125334212853360.

The previous prime is 135813456659977. The next prime is 135813456660059. The reversal of 135813456660037 is 730066654318531.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 135813456660037 - 2³⁹ = 135263700846149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135813456660437) 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, 1335565237 + ... + 1335666922.

It is an arithmetic number, because the mean of its divisors is an integer number (18287255367360).

Almost surely, 2^{135813456660037} is an apocalyptic number.

It is an amenable number.

135813456660037 is a deficient number, since it is larger than the sum of its proper divisors (10484586278843).

135813456660037 is a wasteful number, since it uses less digits than its factorization.

135813456660037 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2671236083.

The product of its (nonzero) digits is 32659200, while the sum is 58.

The spelling of 135813456660037 in words is "one hundred thirty-five trillion, eight hundred thirteen billion, four hundred fifty-six million, six hundred sixty thousand, thirty-seven".