23211546672 has 40 divisors (see below), whose sum is σ = 59968661760. Its totient is φ = 7736472640.

The previous prime is 23211546671. The next prime is 23211546691. The reversal of 23211546672 is 27664511232.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 23211546672.

It is not an unprimeable number, because it can be changed into a prime (23211546671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 914797 + ... + 939827.

It is an arithmetic number, because the mean of its divisors is an integer number (1499216544).

Almost surely, 2^23211546672 is an apocalyptic number.

It is an amenable number.

23211546672 is an abundant number, since it is smaller than the sum of its proper divisors (36757115088).

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

23211546672 is a wasteful number, since it uses less digits than its factorization.

23211546672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44361 (or 44355 counting only the distinct ones).

The product of its digits is 120960, while the sum is 39.

The spelling of 23211546672 in words is "twenty-three billion, two hundred eleven million, five hundred forty-six thousand, six hundred seventy-two".