135625551627 has 32 divisors (see below), whose sum is σ = 184873328640. Its totient is φ = 88419371040.

The previous prime is 135625551623. The next prime is 135625551629. The reversal of 135625551627 is 726155526531.

It is not a de Polignac number, because 135625551627 - 2² = 135625551623 is a prime.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (135625551623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 59301678 + ... + 59303964.

It is an arithmetic number, because the mean of its divisors is an integer number (5777291520).

Almost surely, 2^135625551627 is an apocalyptic number.

135625551627 is a deficient number, since it is larger than the sum of its proper divisors (49247777013).

135625551627 is a wasteful number, since it uses less digits than its factorization.

135625551627 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4503.

The product of its digits is 1890000, while the sum is 48.

The spelling of 135625551627 in words is "one hundred thirty-five billion, six hundred twenty-five million, five hundred fifty-one thousand, six hundred twenty-seven".