41965720499 has 2 divisors, whose sum is σ = 41965720500. Its totient is φ = 41965720498.

The previous prime is 41965720493. The next prime is 41965720507. The reversal of 41965720499 is 99402756914.

41965720499 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 41965720499 - 2²⁰ = 41964671923 is a prime.

It is a super-2 number, since 2×41965720499² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (41965720493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20982860249 + 20982860250.

It is an arithmetic number, because the mean of its divisors is an integer number (20982860250).

Almost surely, 2^41965720499 is an apocalyptic number.

41965720499 is a deficient number, since it is larger than the sum of its proper divisors (1).

41965720499 is an equidigital number, since it uses as much as digits as its factorization.

41965720499 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4898880, while the sum is 56.

The spelling of 41965720499 in words is "forty-one billion, nine hundred sixty-five million, seven hundred twenty thousand, four hundred ninety-nine".