23053721732272 has 80 divisors (see below), whose sum is σ = 55697808183552. Its totient is φ = 8980421564160.

The previous prime is 23053721732257. The next prime is 23053721732281. The reversal of 23053721732272 is 27223712735032.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5552083 + ... + 8771149.

Almost surely, 2^{23053721732272} is an apocalyptic number.

23053721732272 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

23053721732272 is an abundant number, since it is smaller than the sum of its proper divisors (32644086451280).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23053721732272 is a wasteful number, since it uses less digits than its factorization.

23053721732272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3224906 (or 3224900 counting only the distinct ones).

The product of its (nonzero) digits is 1481760, while the sum is 46.

The spelling of 23053721732272 in words is "twenty-three trillion, fifty-three billion, seven hundred twenty-one million, seven hundred thirty-two thousand, two hundred seventy-two".