16652554641 has 8 divisors (see below), whose sum is σ = 24670451360. Its totient is φ = 11101703076.

The previous prime is 16652554571. The next prime is 16652554657. The reversal of 16652554641 is 14645525661.

16652554641 is a `hidden beast` number, since 1 + 6 + 6 + 52 + 554 + 6 + 41 = 666.

It is not a de Polignac number, because 16652554641 - 2¹⁴ = 16652538257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16652554661) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 308380615 + ... + 308380668.

It is an arithmetic number, because the mean of its divisors is an integer number (3083806420).

Almost surely, 2^16652554641 is an apocalyptic number.

It is an amenable number.

16652554641 is a deficient number, since it is larger than the sum of its proper divisors (8017896719).

16652554641 is an equidigital number, since it uses as much as digits as its factorization.

16652554641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 616761292 (or 616761286 counting only the distinct ones).

The product of its digits is 864000, while the sum is 45.

The spelling of 16652554641 in words is "sixteen billion, six hundred fifty-two million, five hundred fifty-four thousand, six hundred forty-one".