16125035600 has 30 divisors (see below), whose sum is σ = 38740398990. Its totient is φ = 6450014080.

The previous prime is 16125035599. The next prime is 16125035623. The reversal of 16125035600 is 653052161.

It can be written as a sum of positive squares in 3 ways, for example, as 129868816 + 15995166784 = 11396^2 + 126472^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 20155895 + ... + 20156694.

It is an arithmetic number, because the mean of its divisors is an integer number (1291346633).

Almost surely, 2^16125035600 is an apocalyptic number.

16125035600 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16125035600 is an abundant number, since it is smaller than the sum of its proper divisors (22615363390).

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

16125035600 is a wasteful number, since it uses less digits than its factorization.

16125035600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40312607 (or 40312596 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 29.

Adding to 16125035600 its reverse (653052161), we get a palindrome (16778087761).

The spelling of 16125035600 in words is "sixteen billion, one hundred twenty-five million, thirty-five thousand, six hundred".