16527571852 has 12 divisors (see below), whose sum is σ = 31552637256. Its totient is φ = 7512532640.

The previous prime is 16527571813. The next prime is 16527571867. The reversal of 16527571852 is 25817572561.

It is a junction number, because it is equal to n+sod(n) for n = 16527571796 and 16527571805.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 187813273 + ... + 187813360.

It is an arithmetic number, because the mean of its divisors is an integer number (2629386438).

Almost surely, 2^16527571852 is an apocalyptic number.

It is an amenable number.

16527571852 is a deficient number, since it is larger than the sum of its proper divisors (15025065404).

16527571852 is a wasteful number, since it uses less digits than its factorization.

16527571852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 375626648 (or 375626646 counting only the distinct ones).

The product of its digits is 1176000, while the sum is 49.

It can be divided in two parts, 1652 and 7571852, that added together give a square (7573504 = 2752²).

The spelling of 16527571852 in words is "sixteen billion, five hundred twenty-seven million, five hundred seventy-one thousand, eight hundred fifty-two".