41021566745 has 8 divisors (see below), whose sum is σ = 49407527040. Its totient is φ = 32696155440.

The previous prime is 41021566727. The next prime is 41021566753. The reversal of 41021566745 is 54766512014.

41021566745 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 41021566745 - 2⁶ = 41021566681 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15135755 + ... + 15138464.

It is an arithmetic number, because the mean of its divisors is an integer number (6175940880).

Almost surely, 2^41021566745 is an apocalyptic number.

It is an amenable number.

41021566745 is a deficient number, since it is larger than the sum of its proper divisors (8385960295).

41021566745 is a wasteful number, since it uses less digits than its factorization.

41021566745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30274495.

The product of its (nonzero) digits is 201600, while the sum is 41.

The spelling of 41021566745 in words is "forty-one billion, twenty-one million, five hundred sixty-six thousand, seven hundred forty-five".