23555504241 has 8 divisors (see below), whose sum is σ = 34897043360. Its totient is φ = 15703669476.

The previous prime is 23555504237. The next prime is 23555504251. The reversal of 23555504241 is 14240555532.

23555504241 is a `hidden beast` number, since 23 + 5 + 5 + 550 + 42 + 41 = 666.

It is not a de Polignac number, because 23555504241 - 2² = 23555504237 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23555504196 and 23555504205.

It is not an unprimeable number, because it can be changed into a prime (23555504221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 436213015 + ... + 436213068.

It is an arithmetic number, because the mean of its divisors is an integer number (4362130420).

Almost surely, 2^23555504241 is an apocalyptic number.

It is an amenable number.

23555504241 is a deficient number, since it is larger than the sum of its proper divisors (11341539119).

23555504241 is an equidigital number, since it uses as much as digits as its factorization.

23555504241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 872426092 (or 872426086 counting only the distinct ones).

The product of its (nonzero) digits is 120000, while the sum is 36.

The spelling of 23555504241 in words is "twenty-three billion, five hundred fifty-five million, five hundred four thousand, two hundred forty-one".