16652652765025 has 12 divisors (see below), whose sum is σ = 20910672841600. Its totient is φ = 13153487752080.

The previous prime is 16652652765017. The next prime is 16652652765079. The reversal of 16652652765025 is 52056725625661.

It is not a de Polignac number, because 16652652765025 - 2³ = 16652652765017 is a prime.

It is a super-2 number, since 2×16652652765025² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4215859485 + ... + 4215863434.

Almost surely, 2^{16652652765025} is an apocalyptic number.

It is an amenable number.

16652652765025 is a deficient number, since it is larger than the sum of its proper divisors (4258020076575).

16652652765025 is an equidigital number, since it uses as much as digits as its factorization.

16652652765025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8431723008 (or 8431723003 counting only the distinct ones).

The product of its (nonzero) digits is 45360000, while the sum is 58.

The spelling of 16652652765025 in words is "sixteen trillion, six hundred fifty-two billion, six hundred fifty-two million, seven hundred sixty-five thousand, twenty-five".