41005726506 has 12 divisors (see below), whose sum is σ = 88845740802. Its totient is φ = 13668575496.

The previous prime is 41005726471. The next prime is 41005726577. The reversal of 41005726506 is 60562750014.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 28918703025 + 12087023481 = 170055^2 + 109941^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1139047941 + ... + 1139047976.

Almost surely, 2^41005726506 is an apocalyptic number.

41005726506 is an abundant number, since it is smaller than the sum of its proper divisors (47840014296).

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

41005726506 is a wasteful number, since it uses less digits than its factorization.

41005726506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2278095925 (or 2278095922 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The spelling of 41005726506 in words is "forty-one billion, five million, seven hundred twenty-six thousand, five hundred six".