16758380052 has 36 divisors (see below), whose sum is σ = 42381533376. Its totient is φ = 5583479760.

The previous prime is 16758380039. The next prime is 16758380131. The reversal of 16758380052 is 25008385761.

16758380052 is a `hidden beast` number, since 1 + 67 + 583 + 8 + 0 + 0 + 5 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (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, 32508 + ... + 185939.

It is an arithmetic number, because the mean of its divisors is an integer number (1177264816).

Almost surely, 2^16758380052 is an apocalyptic number.

16758380052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16758380052 is an abundant number, since it is smaller than the sum of its proper divisors (25623153324).

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

16758380052 is a wasteful number, since it uses less digits than its factorization.

16758380052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220588 (or 220583 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 45.

The spelling of 16758380052 in words is "sixteen billion, seven hundred fifty-eight million, three hundred eighty thousand, fifty-two".