163145152041136 has 20 divisors (see below), whose sum is σ = 316094313583312. Its totient is φ = 81572425955136.

The previous prime is 163145152041133. The next prime is 163145152041167. The reversal of 163145152041136 is 631140251541361.

It is a junction number, because it is equal to n+sod(n) for n = 163145152041092 and 163145152041101.

It is not an unprimeable number, because it can be changed into a prime (163145152041133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 133860 + ... + 18064003.

Almost surely, 2^{163145152041136} is an apocalyptic number.

163145152041136 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

163145152041136 is a deficient number, since it is larger than the sum of its proper divisors (152949161542176).

163145152041136 is a wasteful number, since it uses less digits than its factorization.

163145152041136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18758188 (or 18758182 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 43.

The spelling of 163145152041136 in words is "one hundred sixty-three trillion, one hundred forty-five billion, one hundred fifty-two million, forty-one thousand, one hundred thirty-six".