41040697906 has 16 divisors (see below), whose sum is σ = 66780433944. Its totient is φ = 18803597184.

The previous prime is 41040697897. The next prime is 41040697939. The reversal of 41040697906 is 60979604014.

41040697906 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 15347493225 + 25693204681 = 123885^2 + 160291^2 .

It is a super-2 number, since 2×41040697906² (a number of 22 digits) contains 22 as substring.

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, 5757345 + ... + 5764468.

Almost surely, 2^41040697906 is an apocalyptic number.

41040697906 is a deficient number, since it is larger than the sum of its proper divisors (25739736038).

41040697906 is a wasteful number, since it uses less digits than its factorization.

41040697906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11521965.

The product of its (nonzero) digits is 326592, while the sum is 46.

The spelling of 41040697906 in words is "forty-one billion, forty million, six hundred ninety-seven thousand, nine hundred six".