23543935094920 has 64 divisors (see below), whose sum is σ = 56336817196800. Its totient is φ = 8829933742080.

The previous prime is 23543935094851. The next prime is 23543935094983. The reversal of 23543935094920 is 2949053934532.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 159611136 + ... + 159758575.

It is an arithmetic number, because the mean of its divisors is an integer number (880262768700).

Almost surely, 2^{23543935094920} is an apocalyptic number.

23543935094920 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23543935094920 is an abundant number, since it is smaller than the sum of its proper divisors (32792882101880).

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

23543935094920 is a wasteful number, since it uses less digits than its factorization.

23543935094920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 319369838 (or 319369834 counting only the distinct ones).

The product of its (nonzero) digits is 31492800, while the sum is 58.

The spelling of 23543935094920 in words is "twenty-three trillion, five hundred forty-three billion, nine hundred thirty-five million, ninety-four thousand, nine hundred twenty".