23552435575872 has 1344 divisors, whose sum is σ = 89403517082880. Its totient is φ = 6034607308800.

The previous prime is 23552435575871. The next prime is 23552435575973. The reversal of 23552435575872 is 27857553425532.

23552435575872 is a `hidden beast` number, since 2 + 3 + 5 + 5 + 2 + 4 + 3 + 557 + 5 + 8 + 72 = 666.

It is a tau number, because it is divible by the number of its divisors (1344).

It is a Harshad number since it is a multiple of its sum of digits (63).

It is not an unprimeable number, because it can be changed into a prime (23552435575871) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 2537699872 + ... + 2537709152.

It is an arithmetic number, because the mean of its divisors is an integer number (66520474020).

Almost surely, 2^{23552435575872} 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 23552435575872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44701758541440).

23552435575872 is an abundant number, since it is smaller than the sum of its proper divisors (65851081507008).

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

23552435575872 is a wasteful number, since it uses less digits than its factorization.

23552435575872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9417 (or 9394 counting only the distinct ones).

The product of its digits is 352800000, while the sum is 63.

The spelling of 23552435575872 in words is "twenty-three trillion, five hundred fifty-two billion, four hundred thirty-five million, five hundred seventy-five thousand, eight hundred seventy-two".