135259568460 has 36 divisors (see below), whose sum is σ = 410287358208. Its totient is φ = 36069218208.

The previous prime is 135259568459. The next prime is 135259568467. The reversal of 135259568460 is 64865952531.

135259568460 is a `hidden beast` number, since 1 + 3 + 5 + 2 + 595 + 6 + 8 + 46 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a junction number, because it is equal to n+sod(n) for n = 135259568397 and 135259568406.

It is not an unprimeable number, because it can be changed into a prime (135259568467) 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, 375720844 + ... + 375721203.

Almost surely, 2^135259568460 is an apocalyptic number.

135259568460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

135259568460 is an abundant number, since it is smaller than the sum of its proper divisors (275027789748).

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

135259568460 is a wasteful number, since it uses less digits than its factorization.

135259568460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 751442062 (or 751442057 counting only the distinct ones).

The product of its (nonzero) digits is 7776000, while the sum is 54.

The spelling of 135259568460 in words is "one hundred thirty-five billion, two hundred fifty-nine million, five hundred sixty-eight thousand, four hundred sixty".