16534165146125 has 16 divisors (see below), whose sum is σ = 22510514295360. Its totient is φ = 12024847378000.

The previous prime is 16534165146113. The next prime is 16534165146131. The reversal of 16534165146125 is 52164156143561.

It is not a de Polignac number, because 16534165146125 - 2⁶ = 16534165146061 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6012422315 + ... + 6012425064.

It is an arithmetic number, because the mean of its divisors is an integer number (1406907143460).

Almost surely, 2^{16534165146125} is an apocalyptic number.

It is an amenable number.

16534165146125 is a deficient number, since it is larger than the sum of its proper divisors (5976349149235).

16534165146125 is a wasteful number, since it uses less digits than its factorization.

16534165146125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12024847405 (or 12024847395 counting only the distinct ones).

The product of its digits is 2592000, while the sum is 50.

The spelling of 16534165146125 in words is "sixteen trillion, five hundred thirty-four billion, one hundred sixty-five million, one hundred forty-six thousand, one hundred twenty-five".