16112105362500 has 144 divisors (see below), whose sum is σ = 53703581500800. Its totient is φ = 3682766880000.

The previous prime is 16112105362481. The next prime is 16112105362511. The reversal of 16112105362500 is 526350121161.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 30427225 + ... + 30952224.

It is an arithmetic number, because the mean of its divisors is an integer number (372941538200).

Almost surely, 2^{16112105362500} is an apocalyptic number.

16112105362500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16112105362500 is an abundant number, since it is smaller than the sum of its proper divisors (37591476138300).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16112105362500 is an equidigital number, since it uses as much as digits as its factorization.

16112105362500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61379488 (or 61379466 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 33.

Adding to 16112105362500 its reverse (526350121161), we get a palindrome (16638455483661).

The spelling of 16112105362500 in words is "sixteen trillion, one hundred twelve billion, one hundred five million, three hundred sixty-two thousand, five hundred".