135270747143125 has 80 divisors (see below), whose sum is σ = 195339761217216. Its totient is φ = 92548323200000.

The previous prime is 135270747143123. The next prime is 135270747143171. The reversal of 135270747143125 is 521341747072531.

It is not a de Polignac number, because 135270747143125 - 2¹ = 135270747143123 is a prime.

It is a hoax number, since the sum of its digits (52) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135270747143123) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 249959082 + ... + 250499668.

Almost surely, 2^{135270747143125} is an apocalyptic number.

It is an amenable number.

135270747143125 is a deficient number, since it is larger than the sum of its proper divisors (60069014074091).

135270747143125 is a wasteful number, since it uses less digits than its factorization.

135270747143125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 542776 (or 542761 counting only the distinct ones).

The product of its (nonzero) digits is 4939200, while the sum is 52.

The spelling of 135270747143125 in words is "one hundred thirty-five trillion, two hundred seventy billion, seven hundred forty-seven million, one hundred forty-three thousand, one hundred twenty-five".