23267627632573 has 4 divisors (see below), whose sum is σ = 23415829082620. Its totient is φ = 23119426182528.

The previous prime is 23267627632507. The next prime is 23267627632583. The reversal of 23267627632573 is 37523672676232.

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 5568080263684 + 17699547368889 = 2359678^2 + 4207083^2 .

It is a cyclic number.

It is not a de Polignac number, because 23267627632573 - 2²⁹ = 23267090761661 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 (23267627632583) 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, 74100724788 + ... + 74100725101.

It is an arithmetic number, because the mean of its divisors is an integer number (5853957270655).

Almost surely, 2^{23267627632573} is an apocalyptic number.

It is an amenable number.

23267627632573 is a deficient number, since it is larger than the sum of its proper divisors (148201450047).

23267627632573 is a wasteful number, since it uses less digits than its factorization.

23267627632573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148201450046.

The product of its digits is 160030080, while the sum is 61.

The spelling of 23267627632573 in words is "twenty-three trillion, two hundred sixty-seven billion, six hundred twenty-seven million, six hundred thirty-two thousand, five hundred seventy-three".