16542125110 has 32 divisors (see below), whose sum is σ = 34724001600. Its totient is φ = 5671584576.

The previous prime is 16542125101. The next prime is 16542125129. The reversal of 16542125110 is 1152124561.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2407959 + ... + 2414818.

It is an arithmetic number, because the mean of its divisors is an integer number (1085125050).

Almost surely, 2^16542125110 is an apocalyptic number.

16542125110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16542125110 is an abundant number, since it is smaller than the sum of its proper divisors (18181876490).

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

16542125110 is an equidigital number, since it uses as much as digits as its factorization.

16542125110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4822805 (or 4822791 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 28.

Adding to 16542125110 its reverse (1152124561), we get a palindrome (17694249671).

The spelling of 16542125110 in words is "sixteen billion, five hundred forty-two million, one hundred twenty-five thousand, one hundred ten".