16301660652 has 18 divisors (see below), whose sum is σ = 41206975628. Its totient is φ = 5433886872.

The previous prime is 16301660611. The next prime is 16301660653. The reversal of 16301660652 is 25606610361.

16301660652 is a `hidden beast` number, since 1 + 6 + 30 + 16 + 606 + 5 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 452823907 = 16301660652 / (1 + 6 + 3 + 0 + 1 + 6 + 6 + 0 + 6 + 5 + 2).

It is not an unprimeable number, because it can be changed into a prime (16301660653) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 226411918 + ... + 226411989.

Almost surely, 2^16301660652 is an apocalyptic number.

16301660652 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16301660652 is an abundant number, since it is smaller than the sum of its proper divisors (24905314976).

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

16301660652 is a wasteful number, since it uses less digits than its factorization.

16301660652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 452823917 (or 452823912 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

The spelling of 16301660652 in words is "sixteen billion, three hundred one million, six hundred sixty thousand, six hundred fifty-two".