23089582780545 has 16 divisors (see below), whose sum is σ = 37729360800000. Its totient is φ = 12052434699264.

The previous prime is 23089582780513. The next prime is 23089582780571. The reversal of 23089582780545 is 54508728598032.

It is not a de Polignac number, because 23089582780545 - 2⁵ = 23089582780513 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 15 ways as a sum of consecutive naturals, for example, 16375589920 + ... + 16375591329.

It is an arithmetic number, because the mean of its divisors is an integer number (2358085050000).

Almost surely, 2^{23089582780545} is an apocalyptic number.

It is an amenable number.

23089582780545 is a deficient number, since it is larger than the sum of its proper divisors (14639778019455).

23089582780545 is a wasteful number, since it uses less digits than its factorization.

23089582780545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32751181304.

The product of its (nonzero) digits is 193536000, while the sum is 66.

The spelling of 23089582780545 in words is "twenty-three trillion, eighty-nine billion, five hundred eighty-two million, seven hundred eighty thousand, five hundred forty-five".