41564741049 has 24 divisors (see below), whose sum is σ = 64693591872. Its totient is φ = 25563535200.

The previous prime is 41564741047. The next prime is 41564741063. The reversal of 41564741049 is 94014746514.

41564741049 is a `hidden beast` number, since 4 + 1 + 564 + 7 + 41 + 0 + 49 = 666.

It is not a de Polignac number, because 41564741049 - 2¹ = 41564741047 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 41564740995 and 41564741013.

It is not an unprimeable number, because it can be changed into a prime (41564741047) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 102724 + ... + 306074.

It is an arithmetic number, because the mean of its divisors is an integer number (2695566328).

Almost surely, 2^41564741049 is an apocalyptic number.

It is an amenable number.

41564741049 is a deficient number, since it is larger than the sum of its proper divisors (23128850823).

41564741049 is a wasteful number, since it uses less digits than its factorization.

41564741049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205117 (or 205114 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The spelling of 41564741049 in words is "forty-one billion, five hundred sixty-four million, seven hundred forty-one thousand, forty-nine".