135078627 has 16 divisors (see below), whose sum is σ = 181729440. Its totient is φ = 89244672.

The previous prime is 135078623. The next prime is 135078631. The reversal of 135078627 is 726870531.

It is an interprime number because it is at equal distance from previous prime (135078623) and next prime (135078631).

It is not a de Polignac number, because 135078627 - 2² = 135078623 is a prime.

It is not an unprimeable number, because it can be changed into a prime (135078623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 242233 + ... + 242789.

It is an arithmetic number, because the mean of its divisors is an integer number (11358090).

Almost surely, 2^135078627 is an apocalyptic number.

135078627 is a deficient number, since it is larger than the sum of its proper divisors (46650813).

135078627 is a wasteful number, since it uses less digits than its factorization.

135078627 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1142.

The product of its (nonzero) digits is 70560, while the sum is 39.

The square root of 135078627 is about 11622.3331134502. Note that the first 3 decimals coincide. The cubic root of 135078627 is about 513.0923574733.

The spelling of 135078627 in words is "one hundred thirty-five million, seventy-eight thousand, six hundred twenty-seven".