135615042628 has 24 divisors (see below), whose sum is σ = 255612402752. Its totient is φ = 62584160544.

The previous prime is 135615042613. The next prime is 135615042653. The reversal of 135615042628 is 826240516531.

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 7 ways as a sum of consecutive naturals, for example, 303001 + ... + 602527.

Almost surely, 2^135615042628 is an apocalyptic number.

It is an amenable number.

135615042628 is a deficient number, since it is larger than the sum of its proper divisors (119997360124).

135615042628 is a wasteful number, since it uses less digits than its factorization.

135615042628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308251 (or 308249 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 43.

The spelling of 135615042628 in words is "one hundred thirty-five billion, six hundred fifteen million, forty-two thousand, six hundred twenty-eight".