135277147060 has 24 divisors (see below), whose sum is σ = 309907646496. Its totient is φ = 49191689760.

The previous prime is 135277147043. The next prime is 135277147069. The reversal of 135277147060 is 60741772531.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 135277146998 and 135277147016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135277147069) 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, 307447842 + ... + 307448281.

It is an arithmetic number, because the mean of its divisors is an integer number (12912818604).

Almost surely, 2^135277147060 is an apocalyptic number.

135277147060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

135277147060 is an abundant number, since it is smaller than the sum of its proper divisors (174630499436).

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

135277147060 is a wasteful number, since it uses less digits than its factorization.

135277147060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 614896143 (or 614896141 counting only the distinct ones).

The product of its (nonzero) digits is 246960, while the sum is 43.

The spelling of 135277147060 in words is "one hundred thirty-five billion, two hundred seventy-seven million, one hundred forty-seven thousand, sixty".