41256602656 has 48 divisors (see below), whose sum is σ = 81887718528. Its totient is φ = 20460294400.

The previous prime is 41256602617. The next prime is 41256602719. The reversal of 41256602656 is 65620665214.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2377371 + ... + 2394661.

It is an arithmetic number, because the mean of its divisors is an integer number (1705994136).

Almost surely, 2^41256602656 is an apocalyptic number.

It is an amenable number.

41256602656 is a deficient number, since it is larger than the sum of its proper divisors (40631115872).

41256602656 is a wasteful number, since it uses less digits than its factorization.

41256602656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17905 (or 17897 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 43.

The spelling of 41256602656 in words is "forty-one billion, two hundred fifty-six million, six hundred two thousand, six hundred fifty-six".