16525350352 has 40 divisors (see below), whose sum is σ = 37338632000. Its totient is φ = 7082290656.

The previous prime is 16525350349. The next prime is 16525350419. The reversal of 16525350352 is 25305352561.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1500102 + ... + 1511077.

It is an arithmetic number, because the mean of its divisors is an integer number (933465800).

Almost surely, 2^16525350352 is an apocalyptic number.

It is an amenable number.

16525350352 is an abundant number, since it is smaller than the sum of its proper divisors (20813281648).

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

16525350352 is an equidigital number, since it uses as much as digits as its factorization.

16525350352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3011208 (or 3011188 counting only the distinct ones).

The product of its (nonzero) digits is 135000, while the sum is 37.

The spelling of 16525350352 in words is "sixteen billion, five hundred twenty-five million, three hundred fifty thousand, three hundred fifty-two".