23115046611720 has 128 divisors (see below), whose sum is σ = 79252940067840. Its totient is φ = 5283349113600.

The previous prime is 23115046611697. The next prime is 23115046611733. The reversal of 23115046611720 is 2711664051132.

It is a Cunningham number, because it is equal to 4807811²-1.

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 31 ways as a sum of consecutive naturals, for example, 57493395 + ... + 57894045.

It is an arithmetic number, because the mean of its divisors is an integer number (619163594280).

Almost surely, 2^{23115046611720} is an apocalyptic number.

23115046611720 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23115046611720 is an abundant number, since it is smaller than the sum of its proper divisors (56137893456120).

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

23115046611720 is a wasteful number, since it uses less digits than its factorization.

23115046611720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 469355 (or 469351 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 39.

The spelling of 23115046611720 in words is "twenty-three trillion, one hundred fifteen billion, forty-six million, six hundred eleven thousand, seven hundred twenty".