4115617217870 has 64 divisors (see below), whose sum is σ = 7446111473664. Its totient is φ = 1637834204160.

The previous prime is 4115617217839. The next prime is 4115617217941. The reversal of 4115617217870 is 787127165114.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3664841129 + ... + 3664842251.

It is an arithmetic number, because the mean of its divisors is an integer number (116345491776).

Almost surely, 2^{4115617217870} is an apocalyptic number.

4115617217870 is a deficient number, since it is larger than the sum of its proper divisors (3330494255794).

4115617217870 is a wasteful number, since it uses less digits than its factorization.

4115617217870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3297.

The product of its (nonzero) digits is 658560, while the sum is 50.

The spelling of 4115617217870 in words is "four trillion, one hundred fifteen billion, six hundred seventeen million, two hundred seventeen thousand, eight hundred seventy".