23115046911722 has 16 divisors (see below), whose sum is σ = 36844668122760. Its totient is φ = 10838399566848.

The previous prime is 23115046911721. The next prime is 23115046911751. The reversal of 23115046911722 is 22711964051132.

It can be written as a sum of positive squares in 4 ways, for example, as 11672123769601 + 11442923142121 = 3416449^2 + 3382739^2 .

It is a super-2 number, since 2×23115046911722² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (23115046911721) by changing a digit.

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, 1227164447 + ... + 1227183282.

Almost surely, 2^{23115046911722} is an apocalyptic number.

23115046911722 is a deficient number, since it is larger than the sum of its proper divisors (13729621211038).

23115046911722 is a wasteful number, since it uses less digits than its factorization.

23115046911722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2454348025.

The product of its (nonzero) digits is 181440, while the sum is 44.

The spelling of 23115046911722 in words is "twenty-three trillion, one hundred fifteen billion, forty-six million, nine hundred eleven thousand, seven hundred twenty-two".