41534621646 has 48 divisors (see below), whose sum is σ = 100849293696. Its totient is φ = 11168970624.

The previous prime is 41534621633. The next prime is 41534621659. The reversal of 41534621646 is 64612643514.

41534621646 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (41534621633) and next prime (41534621659).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 41534621598 and 41534621607.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1698796 + ... + 1723071.

It is an arithmetic number, because the mean of its divisors is an integer number (2101026952).

Almost surely, 2^41534621646 is an apocalyptic number.

41534621646 is an abundant number, since it is smaller than the sum of its proper divisors (59314672050).

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

41534621646 is a wasteful number, since it uses less digits than its factorization.

41534621646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3421913 (or 3421896 counting only the distinct ones).

The product of its digits is 414720, while the sum is 42.

The spelling of 41534621646 in words is "forty-one billion, five hundred thirty-four million, six hundred twenty-one thousand, six hundred forty-six".