23555103936 has 224 divisors, whose sum is σ = 76955708928. Its totient is φ = 6192046080.

The previous prime is 23555103907. The next prime is 23555103937. The reversal of 23555103936 is 63930155532.

It is a tau number, because it is divible by the number of its divisors (224).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (23555103937) 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, 5781196 + ... + 5785268.

It is an arithmetic number, because the mean of its divisors is an integer number (343552272).

Almost surely, 2^23555103936 is an apocalyptic number.

23555103936 is a gapful number since it is divisible by the number (26) 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 23555103936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38477854464).

23555103936 is an abundant number, since it is smaller than the sum of its proper divisors (53400604992).

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

23555103936 is a wasteful number, since it uses less digits than its factorization.

23555103936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4439 (or 4429 counting only the distinct ones).

The product of its (nonzero) digits is 364500, while the sum is 42.

The spelling of 23555103936 in words is "twenty-three billion, five hundred fifty-five million, one hundred three thousand, nine hundred thirty-six".