41958115661 has 8 divisors (see below), whose sum is σ = 52311417024. Its totient is φ = 32694635520.

The previous prime is 41958115657. The next prime is 41958115679. The reversal of 41958115661 is 16651185914.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 41958115661 - 2² = 41958115657 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41958115651) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 272455220 + ... + 272455373.

It is an arithmetic number, because the mean of its divisors is an integer number (6538927128).

Almost surely, 2^41958115661 is an apocalyptic number.

It is an amenable number.

41958115661 is a deficient number, since it is larger than the sum of its proper divisors (10353301363).

41958115661 is a wasteful number, since it uses less digits than its factorization.

41958115661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 544910611.

The product of its digits is 259200, while the sum is 47.

The spelling of 41958115661 in words is "forty-one billion, nine hundred fifty-eight million, one hundred fifteen thousand, six hundred sixty-one".