22532960478641 has 4 divisors (see below), whose sum is σ = 22533030409332. Its totient is φ = 22532890547952.

The previous prime is 22532960478601. The next prime is 22532960478643. The reversal of 22532960478641 is 14687406923522.

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

It can be written as a sum of positive squares in 2 ways, for example, as 16836127144225 + 5696833334416 = 4103185^2 + 2386804^2 .

It is a cyclic number.

It is not a de Polignac number, because 22532960478641 - 2¹⁰ = 22532960477617 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22532960478643) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34479770 + ... + 35127203.

It is an arithmetic number, because the mean of its divisors is an integer number (5633257602333).

It is a 1-persistent number, because it is pandigital, but 2⋅22532960478641 = 45065920957282 is not.

Almost surely, 2^{22532960478641} is an apocalyptic number.

It is an amenable number.

22532960478641 is a deficient number, since it is larger than the sum of its proper divisors (69930691).

22532960478641 is an equidigital number, since it uses as much as digits as its factorization.

22532960478641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69930690.

The product of its (nonzero) digits is 34836480, while the sum is 59.

The spelling of 22532960478641 in words is "twenty-two trillion, five hundred thirty-two billion, nine hundred sixty million, four hundred seventy-eight thousand, six hundred forty-one".