41618799780 has 48 divisors (see below), whose sum is σ = 117247591104. Its totient is φ = 11030256000.

The previous prime is 41618799779. The next prime is 41618799787. The reversal of 41618799780 is 8799781614.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is not an unprimeable number, because it can be changed into a prime (41618799787) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2117971 + ... + 2137530.

It is an arithmetic number, because the mean of its divisors is an integer number (2442658148).

Almost surely, 2^41618799780 is an apocalyptic number.

It is an amenable number.

41618799780 is an abundant number, since it is smaller than the sum of its proper divisors (75628791324).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

41618799780 is a wasteful number, since it uses less digits than its factorization.

41618799780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4255676 (or 4255674 counting only the distinct ones).

The product of its (nonzero) digits is 6096384, while the sum is 60.

The spelling of 41618799780 in words is "forty-one billion, six hundred eighteen million, seven hundred ninety-nine thousand, seven hundred eighty".