41547474864 has 120 divisors (see below), whose sum is σ = 133017945632. Its totient is φ = 11858918400.

The previous prime is 41547474823. The next prime is 41547474893. The reversal of 41547474864 is 46847474514.

41547474864 is a `hidden beast` number, since 4 + 154 + 7 + 4 + 7 + 486 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 41547474864.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 1021314 + ... + 1061214.

Almost surely, 2^41547474864 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 41547474864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66508972816).

41547474864 is an abundant number, since it is smaller than the sum of its proper divisors (91470470768).

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

41547474864 is a wasteful number, since it uses less digits than its factorization.

41547474864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40955 (or 40946 counting only the distinct ones).

The product of its digits is 12042240, while the sum is 54.

The spelling of 41547474864 in words is "forty-one billion, five hundred forty-seven million, four hundred seventy-four thousand, eight hundred sixty-four".