23267567320477 has 8 divisors (see below), whose sum is σ = 23308450357752. Its totient is φ = 23226691488000.

The previous prime is 23267567320469. The next prime is 23267567320507. The reversal of 23267567320477 is 77402376576232.

It can be written as a sum of positive squares in 4 ways, for example, as 3307527832921 + 19960039487556 = 1818661^2 + 4467666^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 23267567320477 - 2³ = 23267567320469 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 (23267567320177) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4683873 + ... + 8274889.

It is an arithmetic number, because the mean of its divisors is an integer number (2913556294719).

Almost surely, 2^{23267567320477} is an apocalyptic number.

It is an amenable number.

23267567320477 is a deficient number, since it is larger than the sum of its proper divisors (40883037275).

23267567320477 is a wasteful number, since it uses less digits than its factorization.

23267567320477 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3602399.

The product of its (nonzero) digits is 124467840, while the sum is 61.

The spelling of 23267567320477 in words is "twenty-three trillion, two hundred sixty-seven billion, five hundred sixty-seven million, three hundred twenty thousand, four hundred seventy-seven".