16053656523 has 8 divisors (see below), whose sum is σ = 21423476736. Its totient is φ = 10693137000.

The previous prime is 16053656483. The next prime is 16053656543. The reversal of 16053656523 is 32565635061.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 16053656523 - 2⁹ = 16053656011 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16053656543) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2321143 + ... + 2328048.

It is an arithmetic number, because the mean of its divisors is an integer number (2677934592).

Almost surely, 2^16053656523 is an apocalyptic number.

16053656523 is a deficient number, since it is larger than the sum of its proper divisors (5369820213).

16053656523 is a wasteful number, since it uses less digits than its factorization.

16053656523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4650345.

The product of its (nonzero) digits is 486000, while the sum is 42.

The spelling of 16053656523 in words is "sixteen billion, fifty-three million, six hundred fifty-six thousand, five hundred twenty-three".