135099485272 has 64 divisors (see below), whose sum is σ = 273557606400. Its totient is φ = 62366747520.

The previous prime is 135099485263. The next prime is 135099485291. The reversal of 135099485272 is 272584990531.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2188413 + ... + 2249299.

It is an arithmetic number, because the mean of its divisors is an integer number (4274337600).

Almost surely, 2^135099485272 is an apocalyptic number.

It is an amenable number.

135099485272 is an abundant number, since it is smaller than the sum of its proper divisors (138458121128).

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

135099485272 is a wasteful number, since it uses less digits than its factorization.

135099485272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61336 (or 61332 counting only the distinct ones).

The product of its (nonzero) digits is 5443200, while the sum is 55.

The spelling of 135099485272 in words is "one hundred thirty-five billion, ninety-nine million, four hundred eighty-five thousand, two hundred seventy-two".