214616163641 has 32 divisors (see below), whose sum is σ = 241631994240. Its totient is φ = 188973734400.

The previous prime is 214616163617. The next prime is 214616163661. The reversal of 214616163641 is 146361616412.

It is a happy number.

It is not a de Polignac number, because 214616163641 - 2⁶ = 214616163577 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (214616163661) 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, 11863295 + ... + 11881371.

It is an arithmetic number, because the mean of its divisors is an integer number (7550999820).

Almost surely, 2^214616163641 is an apocalyptic number.

It is an amenable number.

214616163641 is a deficient number, since it is larger than the sum of its proper divisors (27015830599).

214616163641 is a wasteful number, since it uses less digits than its factorization.

214616163641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18425.

The product of its digits is 124416, while the sum is 41.

The spelling of 214616163641 in words is "two hundred fourteen billion, six hundred sixteen million, one hundred sixty-three thousand, six hundred forty-one".