23072637136472 has 64 divisors (see below), whose sum is σ = 54695697431040. Its totient is φ = 8862728716800.

The previous prime is 23072637136469. The next prime is 23072637136481. The reversal of 23072637136472 is 27463173627032.

It is a congruent number.

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, 263727953 + ... + 263815424.

It is an arithmetic number, because the mean of its divisors is an integer number (854620272360).

Almost surely, 2^{23072637136472} is an apocalyptic number.

23072637136472 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

23072637136472 is an abundant number, since it is smaller than the sum of its proper divisors (31623060294568).

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

23072637136472 is a wasteful number, since it uses less digits than its factorization.

23072637136472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 527543472 (or 527543468 counting only the distinct ones).

The product of its (nonzero) digits is 10668672, while the sum is 53.

The spelling of 23072637136472 in words is "twenty-three trillion, seventy-two billion, six hundred thirty-seven million, one hundred thirty-six thousand, four hundred seventy-two".