41356468557 has 12 divisors (see below), whose sum is σ = 59975121024. Its totient is φ = 27461133000.

The previous prime is 41356468553. The next prime is 41356468607. The reversal of 41356468557 is 75586465314.

It is a happy number.

41356468557 is a `hidden beast` number, since 4 + 13 + 564 + 68 + 5 + 5 + 7 = 666.

It is not a de Polignac number, because 41356468557 - 2² = 41356468553 is a prime.

It is a super-2 number, since 2×41356468557² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41356468553) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9151453 + ... + 9155970.

It is an arithmetic number, because the mean of its divisors is an integer number (4997926752).

Almost surely, 2^41356468557 is an apocalyptic number.

It is an amenable number.

41356468557 is a deficient number, since it is larger than the sum of its proper divisors (18618652467).

41356468557 is a wasteful number, since it uses less digits than its factorization.

41356468557 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18307680 (or 18307677 counting only the distinct ones).

The product of its digits is 12096000, while the sum is 54.

The spelling of 41356468557 in words is "forty-one billion, three hundred fifty-six million, four hundred sixty-eight thousand, five hundred fifty-seven".