41256602655 has 16 divisors (see below), whose sum is σ = 67794634464. Its totient is φ = 21408831360.

The previous prime is 41256602617. The next prime is 41256602719. The reversal of 41256602655 is 55620665214.

It is a happy number.

It is not a de Polignac number, because 41256602655 - 2⁶ = 41256602591 is a prime.

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, 37167556 + ... + 37168665.

It is an arithmetic number, because the mean of its divisors is an integer number (4237164654).

Almost surely, 2^41256602655 is an apocalyptic number.

41256602655 is a deficient number, since it is larger than the sum of its proper divisors (26538031809).

41256602655 is a wasteful number, since it uses less digits than its factorization.

41256602655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74336266.

The product of its (nonzero) digits is 432000, while the sum is 42.

The spelling of 41256602655 in words is "forty-one billion, two hundred fifty-six million, six hundred two thousand, six hundred fifty-five".