135380625284 has 12 divisors (see below), whose sum is σ = 236920856844. Its totient is φ = 67688951904.

The previous prime is 135380625223. The next prime is 135380625301. The reversal of 135380625284 is 482526083531.

It can be written as a sum of positive squares in 2 ways, for example, as 91857486400 + 43523138884 = 303080^2 + 208622^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 97019 + ... + 529314.

It is an arithmetic number, because the mean of its divisors is an integer number (19743404737).

Almost surely, 2^135380625284 is an apocalyptic number.

It is an amenable number.

135380625284 is a deficient number, since it is larger than the sum of its proper divisors (101540231560).

135380625284 is a wasteful number, since it uses less digits than its factorization.

135380625284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 680374 (or 680372 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 47.

The spelling of 135380625284 in words is "one hundred thirty-five billion, three hundred eighty million, six hundred twenty-five thousand, two hundred eighty-four".