41965349538 has 32 divisors (see below), whose sum is σ = 95974231680. Its totient is φ = 11983420800.

The previous prime is 41965349537. The next prime is 41965349579. The reversal of 41965349538 is 83594356914.

It is a super-2 number, since 2×41965349538² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (41965349537) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 201753 + ... + 353036.

It is an arithmetic number, because the mean of its divisors is an integer number (2999194740).

Almost surely, 2^41965349538 is an apocalyptic number.

41965349538 is an abundant number, since it is smaller than the sum of its proper divisors (54008882142).

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

41965349538 is a wasteful number, since it uses less digits than its factorization.

41965349538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 556602.

The product of its digits is 13996800, while the sum is 57.

The spelling of 41965349538 in words is "forty-one billion, nine hundred sixty-five million, three hundred forty-nine thousand, five hundred thirty-eight".