41557874815 has 16 divisors (see below), whose sum is σ = 51037085088. Its totient is φ = 32468115456.

The previous prime is 41557874791. The next prime is 41557874867. The reversal of 41557874815 is 51847875514.

It is a cyclic number.

It is not a de Polignac number, because 41557874815 - 2¹⁷ = 41557743743 is a prime.

It is a super-2 number, since 2×41557874815² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2031679 + ... + 2052031.

It is an arithmetic number, because the mean of its divisors is an integer number (3189817818).

Almost surely, 2^41557874815 is an apocalyptic number.

41557874815 is a deficient number, since it is larger than the sum of its proper divisors (9479210273).

41557874815 is a wasteful number, since it uses less digits than its factorization.

41557874815 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29898.

The product of its digits is 6272000, while the sum is 55.

The spelling of 41557874815 in words is "forty-one billion, five hundred fifty-seven million, eight hundred seventy-four thousand, eight hundred fifteen".