41666627505 has 32 divisors (see below), whose sum is σ = 70193894400. Its totient is φ = 21047055552.

The previous prime is 41666627473. The next prime is 41666627507. The reversal of 41666627505 is 50572666614.

41666627505 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 41666627505 - 2⁵ = 41666627473 is a prime.

It is a super-2 number, since 2×41666627505² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (41666627507) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1196652 + ... + 1230978.

It is an arithmetic number, because the mean of its divisors is an integer number (2193559200).

Almost surely, 2^41666627505 is an apocalyptic number.

It is an amenable number.

41666627505 is a deficient number, since it is larger than the sum of its proper divisors (28527266895).

41666627505 is a wasteful number, since it uses less digits than its factorization.

41666627505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38613.

The product of its (nonzero) digits is 1814400, while the sum is 48.

The spelling of 41666627505 in words is "forty-one billion, six hundred sixty-six million, six hundred twenty-seven thousand, five hundred five".