135570481560 has 48 divisors (see below), whose sum is σ = 440604066240. Its totient is φ = 36152128320.

The previous prime is 135570481547. The next prime is 135570481561. The reversal of 135570481560 is 65184075531.

135570481560 is a `hidden beast` number, since 1 + 3 + 5 + 5 + 7 + 0 + 4 + 81 + 560 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135570481561) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 188291976 + ... + 188292695.

It is an arithmetic number, because the mean of its divisors is an integer number (9179251380).

Almost surely, 2^135570481560 is an apocalyptic number.

135570481560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

135570481560 is an abundant number, since it is smaller than the sum of its proper divisors (305033584680).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

135570481560 is a wasteful number, since it uses less digits than its factorization.

135570481560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 376584688 (or 376584681 counting only the distinct ones).

The product of its (nonzero) digits is 504000, while the sum is 45.

The spelling of 135570481560 in words is "one hundred thirty-five billion, five hundred seventy million, four hundred eighty-one thousand, five hundred sixty".