23016134016 has 128 divisors (see below), whose sum is σ = 70121164800. Its totient is φ = 7424524800.

The previous prime is 23016133999. The next prime is 23016134023. The reversal of 23016134016 is 61043161032.

23016134016 is a `hidden beast` number, since 2 + 3 + 0 + 1 + 613 + 40 + 1 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 280 + ... + 214551.

It is an arithmetic number, because the mean of its divisors is an integer number (547821600).

Almost surely, 2^23016134016 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23016134016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35060582400).

23016134016 is an abundant number, since it is smaller than the sum of its proper divisors (47105030784).

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

23016134016 is a wasteful number, since it uses less digits than its factorization.

23016134016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214885 (or 214867 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

Adding to 23016134016 its reverse (61043161032), we get a palindrome (84059295048).

The spelling of 23016134016 in words is "twenty-three billion, sixteen million, one hundred thirty-four thousand, sixteen".