135570625177 has 16 divisors (see below), whose sum is σ = 148590400000. Its totient is φ = 122936958144.

The previous prime is 135570625103. The next prime is 135570625181. The reversal of 135570625177 is 771526075531.

It is not a de Polignac number, because 135570625177 - 2³¹ = 133423141529 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 135570625177.

It is not an unprimeable number, because it can be changed into a prime (135570695177) 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, 127302 + ... + 536047.

It is an arithmetic number, because the mean of its divisors is an integer number (9286900000).

Almost surely, 2^135570625177 is an apocalyptic number.

It is an amenable number.

135570625177 is a deficient number, since it is larger than the sum of its proper divisors (13019774823).

135570625177 is a wasteful number, since it uses less digits than its factorization.

135570625177 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 663640.

The product of its (nonzero) digits is 1543500, while the sum is 49.

The spelling of 135570625177 in words is "one hundred thirty-five billion, five hundred seventy million, six hundred twenty-five thousand, one hundred seventy-seven".