23394109726560 has 48 divisors (see below), whose sum is σ = 73691445640176. Its totient is φ = 6238429260288.

The previous prime is 23394109726543. The next prime is 23394109726609. The reversal of 23394109726560 is 6562790149332.

It is a tau number, because it is divible by the number of its divisors (48).

It is a self number, because there is not a number n which added to its sum of digits gives 23394109726560.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24368863819 + ... + 24368864778.

It is an arithmetic number, because the mean of its divisors is an integer number (1535238450837).

Almost surely, 2^{23394109726560} is an apocalyptic number.

23394109726560 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23394109726560 is an abundant number, since it is smaller than the sum of its proper divisors (50297335913616).

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

23394109726560 is a wasteful number, since it uses less digits than its factorization.

23394109726560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48737728615 (or 48737728607 counting only the distinct ones).

The product of its (nonzero) digits is 14696640, while the sum is 57.

The spelling of 23394109726560 in words is "twenty-three trillion, three hundred ninety-four billion, one hundred nine million, seven hundred twenty-six thousand, five hundred sixty".