163106410056631 has 8 divisors (see below), whose sum is σ = 168377780914304. Its totient is φ = 157835656308960.

The previous prime is 163106410056559. The next prime is 163106410056683. The reversal of 163106410056631 is 136650014601361.

163106410056631 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 163106410056631 - 2¹¹ = 163106410054583 is a prime.

It is a super-2 number, since 2×163106410056631² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (163106410051631) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 153740316 + ... + 154797601.

It is an arithmetic number, because the mean of its divisors is an integer number (21047222614288).

Almost surely, 2^{163106410056631} is an apocalyptic number.

163106410056631 is a deficient number, since it is larger than the sum of its proper divisors (5271370857673).

163106410056631 is a wasteful number, since it uses less digits than its factorization.

163106410056631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308555001.

The product of its (nonzero) digits is 233280, while the sum is 43.

Adding to 163106410056631 its reverse (136650014601361), we get a palindrome (299756424657992).

The spelling of 163106410056631 in words is "one hundred sixty-three trillion, one hundred six billion, four hundred ten million, fifty-six thousand, six hundred thirty-one".