163081346115 has 16 divisors (see below), whose sum is σ = 260938173600. Its totient is φ = 86974044672.

The previous prime is 163081346111. The next prime is 163081346159. The reversal of 163081346115 is 511643180361.

It is not a de Polignac number, because 163081346115 - 2² = 163081346111 is a prime.

It is not an unprimeable number, because it can be changed into a prime (163081346111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 399121 + ... + 696749.

It is an arithmetic number, because the mean of its divisors is an integer number (16308635850).

Almost surely, 2^163081346115 is an apocalyptic number.

163081346115 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

163081346115 is a deficient number, since it is larger than the sum of its proper divisors (97856827485).

163081346115 is a wasteful number, since it uses less digits than its factorization.

163081346115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334166.

The product of its (nonzero) digits is 51840, while the sum is 39.

The spelling of 163081346115 in words is "one hundred sixty-three billion, eighty-one million, three hundred forty-six thousand, one hundred fifteen".