23405115042050 has 48 divisors (see below), whose sum is σ = 49774829832000. Its totient is φ = 8021023383360.

The previous prime is 23405115042031. The next prime is 23405115042103. The reversal of 23405115042050 is 5024051150432.

It is a junction number, because it is equal to n+sod(n) for n = 23405115041998 and 23405115042016.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14163800 + ... + 15729699.

It is an arithmetic number, because the mean of its divisors is an integer number (1036975621500).

Almost surely, 2^{23405115042050} is an apocalyptic number.

23405115042050 is an abundant number, since it is smaller than the sum of its proper divisors (26369714789950).

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

23405115042050 is a wasteful number, since it uses less digits than its factorization.

23405115042050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29895755 (or 29895750 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 32.

Adding to 23405115042050 its reverse (5024051150432), we get a palindrome (28429166192482).

The spelling of 23405115042050 in words is "twenty-three trillion, four hundred five billion, one hundred fifteen million, forty-two thousand, fifty".