41613680426 has 4 divisors (see below), whose sum is σ = 62420520642. Its totient is φ = 20806840212.

The previous prime is 41613680399. The next prime is 41613680429. The reversal of 41613680426 is 62408631614.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 39620504401 + 1993176025 = 199049^2 + 44645^2 .

It is not an unprimeable number, because it can be changed into a prime (41613680429) by changing a digit.

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 as a sum of consecutive naturals, namely, 10403420105 + ... + 10403420108.

Almost surely, 2^41613680426 is an apocalyptic number.

41613680426 is a deficient number, since it is larger than the sum of its proper divisors (20806840216).

41613680426 is a wasteful number, since it uses less digits than its factorization.

41613680426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20806840215.

The product of its (nonzero) digits is 165888, while the sum is 41.

The spelling of 41613680426 in words is "forty-one billion, six hundred thirteen million, six hundred eighty thousand, four hundred twenty-six".