163142553555110 has 64 divisors (see below), whose sum is σ = 295245171849600. Its totient is φ = 64904849817600.

The previous prime is 163142553555031. The next prime is 163142553555151. The reversal of 163142553555110 is 11555355241361.

It is a happy number.

It is a super-2 number, since 2×163142553555110² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4677636992 + ... + 4677671868.

It is an arithmetic number, because the mean of its divisors is an integer number (4613205810150).

Almost surely, 2^{163142553555110} is an apocalyptic number.

163142553555110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

163142553555110 is a deficient number, since it is larger than the sum of its proper divisors (132102618294490).

163142553555110 is a wasteful number, since it uses less digits than its factorization.

163142553555110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37841.

The product of its (nonzero) digits is 1350000, while the sum is 47.

The spelling of 163142553555110 in words is "one hundred sixty-three trillion, one hundred forty-two billion, five hundred fifty-three million, five hundred fifty-five thousand, one hundred ten".