23653107552 has 192 divisors, whose sum is σ = 64654813440. Its totient is φ = 7567312896.

The previous prime is 23653107547. The next prime is 23653107557. The reversal of 23653107552 is 25570135632.

It is an interprime number because it is at equal distance from previous prime (23653107547) and next prime (23653107557).

It is a self number, because there is not a number n which added to its sum of digits gives 23653107552.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23653107557) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 59579418 + ... + 59579814.

It is an arithmetic number, because the mean of its divisors is an integer number (336743820).

Almost surely, 2^23653107552 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 23653107552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32327406720).

23653107552 is an abundant number, since it is smaller than the sum of its proper divisors (41001705888).

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

23653107552 is a wasteful number, since it uses less digits than its factorization.

23653107552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 693 (or 685 counting only the distinct ones).

The product of its (nonzero) digits is 189000, while the sum is 39.

The spelling of 23653107552 in words is "twenty-three billion, six hundred fifty-three million, one hundred seven thousand, five hundred fifty-two".