41355371664 has 50 divisors (see below), whose sum is σ = 119694447510. Its totient is φ = 13785123456.

The previous prime is 41355371663. The next prime is 41355371669. The reversal of 41355371664 is 46617355314.

41355371664 is a `hidden beast` number, since 41 + 3 + 5 + 537 + 16 + 64 = 666.

It can be written as a sum of positive squares in only one way, i.e., 22915904400 + 18439467264 = 151380^2 + 135792^2 .

It is not an unprimeable number, because it can be changed into a prime (41355371663) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 15953709 + ... + 15956300.

Almost surely, 2^41355371664 is an apocalyptic number.

It is an amenable number.

41355371664 is an abundant number, since it is smaller than the sum of its proper divisors (78339075846).

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

41355371664 is a wasteful number, since it uses less digits than its factorization.

41355371664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31910029 (or 31910014 counting only the distinct ones).

The product of its digits is 907200, while the sum is 45.

The spelling of 41355371664 in words is "forty-one billion, three hundred fifty-five million, three hundred seventy-one thousand, six hundred sixty-four".