41642473664 has 56 divisors (see below), whose sum is σ = 90187473168. Its totient is φ = 18919792640.

The previous prime is 41642473571. The next prime is 41642473667. The reversal of 41642473664 is 46637424614.

It is a super-2 number, since 2×41642473664² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (41642473667) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1689332 + ... + 1713804.

Almost surely, 2^41642473664 is an apocalyptic number.

41642473664 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

41642473664 is an abundant number, since it is smaller than the sum of its proper divisors (48544999504).

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

41642473664 is a wasteful number, since it uses less digits than its factorization.

41642473664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26913 (or 26903 counting only the distinct ones).

The product of its digits is 2322432, while the sum is 47.

The spelling of 41642473664 in words is "forty-one billion, six hundred forty-two million, four hundred seventy-three thousand, six hundred sixty-four".