41477659697 has 4 divisors (see below), whose sum is σ = 41576181876. Its totient is φ = 41379137520.

The previous prime is 41477659681. The next prime is 41477659703. The reversal of 41477659697 is 79695677414.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 8279362081 + 33198297616 = 90991^2 + 182204^2 .

It is a cyclic number.

It is not a de Polignac number, because 41477659697 - 2⁴ = 41477659681 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41477659897) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49260458 + ... + 49261299.

It is an arithmetic number, because the mean of its divisors is an integer number (10394045469).

Almost surely, 2^41477659697 is an apocalyptic number.

It is an amenable number.

41477659697 is a deficient number, since it is larger than the sum of its proper divisors (98522179).

41477659697 is an equidigital number, since it uses as much as digits as its factorization.

41477659697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98522178.

The product of its digits is 80015040, while the sum is 65.

The spelling of 41477659697 in words is "forty-one billion, four hundred seventy-seven million, six hundred fifty-nine thousand, six hundred ninety-seven".