23466911345780 has 24 divisors (see below), whose sum is σ = 56320587230208. Its totient is φ = 8045798175648.

The previous prime is 23466911345747. The next prime is 23466911345791. The reversal of 23466911345780 is 8754311966432.

It is a super-2 number, since 2×23466911345780² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 83810397524 + ... + 83810397803.

It is an arithmetic number, because the mean of its divisors is an integer number (2346691134592).

It is a 1-persistent number, because it is pandigital, but 2⋅23466911345780 = 46933822691560 is not.

Almost surely, 2^{23466911345780} is an apocalyptic number.

23466911345780 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23466911345780 is an abundant number, since it is smaller than the sum of its proper divisors (32853675884428).

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

23466911345780 is a wasteful number, since it uses less digits than its factorization.

23466911345780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167620795343 (or 167620795341 counting only the distinct ones).

The product of its (nonzero) digits is 26127360, while the sum is 59.

The spelling of 23466911345780 in words is "twenty-three trillion, four hundred sixty-six billion, nine hundred eleven million, three hundred forty-five thousand, seven hundred eighty".