16208042652 has 36 divisors (see below), whose sum is σ = 42487752216. Its totient is φ = 5402680560.

The previous prime is 16208042647. The next prime is 16208042699. The reversal of 16208042652 is 25624080261.

It is a happy number.

16208042652 is a `hidden beast` number, since 1 + 620 + 8 + 0 + 4 + 26 + 5 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

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, 8336499 + ... + 8338442.

Almost surely, 2^16208042652 is an apocalyptic number.

16208042652 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16208042652 is an abundant number, since it is smaller than the sum of its proper divisors (26279709564).

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

16208042652 is a wasteful number, since it uses less digits than its factorization.

16208042652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16674960 (or 16674946 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The spelling of 16208042652 in words is "sixteen billion, two hundred eight million, forty-two thousand, six hundred fifty-two".