23838059529455 has 4 divisors (see below), whose sum is σ = 28605671435352. Its totient is φ = 19070447623560.

The previous prime is 23838059529451. The next prime is 23838059529503. The reversal of 23838059529455 is 55492595083832.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 23838059529455 - 2² = 23838059529451 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23838059529451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2383805952941 + ... + 2383805952950.

It is an arithmetic number, because the mean of its divisors is an integer number (7151417858838).

Almost surely, 2^{23838059529455} is an apocalyptic number.

23838059529455 is a deficient number, since it is larger than the sum of its proper divisors (4767611905897).

23838059529455 is an equidigital number, since it uses as much as digits as its factorization.

23838059529455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4767611905896.

The product of its (nonzero) digits is 466560000, while the sum is 68.

The spelling of 23838059529455 in words is "twenty-three trillion, eight hundred thirty-eight billion, fifty-nine million, five hundred twenty-nine thousand, four hundred fifty-five".