23521106416345 has 8 divisors (see below), whose sum is σ = 28367163518400. Its totient is φ = 18722327920560.

The previous prime is 23521106416331. The next prime is 23521106416433. The reversal of 23521106416345 is 54361460112532.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 23521106416345 - 2¹¹ = 23521106414297 is a prime.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 11819650471 + ... + 11819652460.

It is an arithmetic number, because the mean of its divisors is an integer number (3545895439800).

Almost surely, 2^{23521106416345} is an apocalyptic number.

It is an amenable number.

23521106416345 is a deficient number, since it is larger than the sum of its proper divisors (4846057102055).

23521106416345 is a wasteful number, since it uses less digits than its factorization.

23521106416345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23639303135.

The product of its (nonzero) digits is 518400, while the sum is 43.

Adding to 23521106416345 its reverse (54361460112532), we get a palindrome (77882566528877).

The spelling of 23521106416345 in words is "twenty-three trillion, five hundred twenty-one billion, one hundred six million, four hundred sixteen thousand, three hundred forty-five".