40891841548 has 12 divisors (see below), whose sum is σ = 75770177112. Its totient is φ = 19243219520.

The previous prime is 40891841521. The next prime is 40891841561. The reversal of 40891841548 is 84514819804.

40891841548 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 40891841495 and 40891841504.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 300675238 + ... + 300675373.

It is an arithmetic number, because the mean of its divisors is an integer number (6314181426).

Almost surely, 2^40891841548 is an apocalyptic number.

It is an amenable number.

40891841548 is a deficient number, since it is larger than the sum of its proper divisors (34878335564).

40891841548 is a wasteful number, since it uses less digits than its factorization.

40891841548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 601350632 (or 601350630 counting only the distinct ones).

The product of its (nonzero) digits is 1474560, while the sum is 52.

The spelling of 40891841548 in words is "forty billion, eight hundred ninety-one million, eight hundred forty-one thousand, five hundred forty-eight".