16225120134 has 48 divisors (see below), whose sum is σ = 35919157248. Its totient is φ = 5290830576.

The previous prime is 16225120111. The next prime is 16225120141. The reversal of 16225120134 is 43102152261.

16225120134 is a `hidden beast` number, since 1 + 622 + 5 + 1 + 2 + 0 + 1 + 34 = 666.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 16225120098 and 16225120107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2998059 + ... + 3003465.

It is an arithmetic number, because the mean of its divisors is an integer number (748315776).

Almost surely, 2^16225120134 is an apocalyptic number.

16225120134 is an abundant number, since it is smaller than the sum of its proper divisors (19694037114).

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

16225120134 is a wasteful number, since it uses less digits than its factorization.

16225120134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9009 (or 9006 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

Adding to 16225120134 its reverse (43102152261), we get a palindrome (59327272395).

The spelling of 16225120134 in words is "sixteen billion, two hundred twenty-five million, one hundred twenty thousand, one hundred thirty-four".