41508911913 has 16 divisors (see below), whose sum is σ = 63734516736. Its totient is φ = 23538312720.

The previous prime is 41508911897. The next prime is 41508911947. The reversal of 41508911913 is 31911980514.

It is a happy number.

It is not a de Polignac number, because 41508911913 - 2⁴ = 41508911897 is a prime.

It is not an unprimeable number, because it can be changed into a prime (41508911993) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7541581 + ... + 7547082.

It is an arithmetic number, because the mean of its divisors is an integer number (3983407296).

Almost surely, 2^41508911913 is an apocalyptic number.

It is an amenable number.

41508911913 is a deficient number, since it is larger than the sum of its proper divisors (22225604823).

41508911913 is a wasteful number, since it uses less digits than its factorization.

41508911913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15088804.

The product of its (nonzero) digits is 38880, while the sum is 42.

The spelling of 41508911913 in words is "forty-one billion, five hundred eight million, nine hundred eleven thousand, nine hundred thirteen".