41692526561 has 12 divisors (see below), whose sum is σ = 48545241300. Its totient is φ = 35702724960.

The previous prime is 41692526521. The next prime is 41692526569. The reversal of 41692526561 is 16562529614.

It can be written as a sum of positive squares in 2 ways, for example, as 32596135936 + 9096390625 = 180544^2 + 95375^2 .

It is a de Polignac number, because none of the positive numbers 2^k-41692526561 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41692526569) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 348986 + ... + 452963.

It is an arithmetic number, because the mean of its divisors is an integer number (4045436775).

Almost surely, 2^41692526561 is an apocalyptic number.

It is an amenable number.

41692526561 is a deficient number, since it is larger than the sum of its proper divisors (6852714739).

41692526561 is a wasteful number, since it uses less digits than its factorization.

41692526561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 803024 (or 803017 counting only the distinct ones).

The product of its digits is 777600, while the sum is 47.

The spelling of 41692526561 in words is "forty-one billion, six hundred ninety-two million, five hundred twenty-six thousand, five hundred sixty-one".