23163339771264 has 512 divisors, whose sum is σ = 80774631014400. Its totient is φ = 5697854668800.

The previous prime is 23163339771259. The next prime is 23163339771289. The reversal of 23163339771264 is 46217793336132.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2346600249 + ... + 2346610119.

It is an arithmetic number, because the mean of its divisors is an integer number (157762951200).

Almost surely, 2^{23163339771264} is an apocalyptic number.

23163339771264 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23163339771264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40387315507200).

23163339771264 is an abundant number, since it is smaller than the sum of its proper divisors (57611291243136).

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

23163339771264 is a wasteful number, since it uses less digits than its factorization.

23163339771264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14102 (or 14090 counting only the distinct ones).

The product of its digits is 20575296, while the sum is 57.

The spelling of 23163339771264 in words is "twenty-three trillion, one hundred sixty-three billion, three hundred thirty-nine million, seven hundred seventy-one thousand, two hundred sixty-four".