16271042552 has 8 divisors (see below), whose sum is σ = 30508204800. Its totient is φ = 8135521272.

The previous prime is 16271042539. The next prime is 16271042563. The reversal of 16271042552 is 25524017261.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1016940152 + ... + 1016940167.

It is an arithmetic number, because the mean of its divisors is an integer number (3813525600).

Almost surely, 2^16271042552 is an apocalyptic number.

It is an amenable number.

16271042552 is a deficient number, since it is larger than the sum of its proper divisors (14237162248).

16271042552 is a wasteful number, since it uses less digits than its factorization.

16271042552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2033880325 (or 2033880321 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 35.

The spelling of 16271042552 in words is "sixteen billion, two hundred seventy-one million, forty-two thousand, five hundred fifty-two".