23061366273272 has 32 divisors (see below), whose sum is σ = 43885909468800. Its totient is φ = 11358460797024.

The previous prime is 23061366273269. The next prime is 23061366273431. The reversal of 23061366273272 is 27237266316032.

It is a super-2 number, since 2×23061366273272² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 23061366273272.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68364173 + ... + 68700675.

It is an arithmetic number, because the mean of its divisors is an integer number (1371434670900).

Almost surely, 2^{23061366273272} is an apocalyptic number.

It is an amenable number.

23061366273272 is a deficient number, since it is larger than the sum of its proper divisors (20824543195528).

23061366273272 is a wasteful number, since it uses less digits than its factorization.

23061366273272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 464435 (or 464431 counting only the distinct ones).

The product of its (nonzero) digits is 4572288, while the sum is 50.

The spelling of 23061366273272 in words is "twenty-three trillion, sixty-one billion, three hundred sixty-six million, two hundred seventy-three thousand, two hundred seventy-two".