23055716647432 has 32 divisors (see below), whose sum is σ = 49765728337920. Its totient is φ = 9808897173120.

The previous prime is 23055716647427. The next prime is 23055716647441. The reversal of 23055716647432 is 23474661755032.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1502580744 + ... + 1502596087.

It is an arithmetic number, because the mean of its divisors is an integer number (1555179010560).

Almost surely, 2^{23055716647432} is an apocalyptic number.

It is an amenable number.

23055716647432 is an abundant number, since it is smaller than the sum of its proper divisors (26710011690488).

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

23055716647432 is a wasteful number, since it uses less digits than its factorization.

23055716647432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3005176981 (or 3005176977 counting only the distinct ones).

The product of its (nonzero) digits is 25401600, while the sum is 55.

The spelling of 23055716647432 in words is "twenty-three trillion, fifty-five billion, seven hundred sixteen million, six hundred forty-seven thousand, four hundred thirty-two".