23116421116462 has 16 divisors (see below), whose sum is σ = 35575254564192. Its totient is φ = 11258874359680.

The previous prime is 23116421116427. The next prime is 23116421116469. The reversal of 23116421116462 is 26461112461132.

It is a super-2 number, since 2×23116421116462² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23116421116469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 217804423 + ... + 217910530.

It is an arithmetic number, because the mean of its divisors is an integer number (2223453410262).

Almost surely, 2^{23116421116462} is an apocalyptic number.

23116421116462 is a deficient number, since it is larger than the sum of its proper divisors (12458833447730).

23116421116462 is a wasteful number, since it uses less digits than its factorization.

23116421116462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 435715643.

The product of its digits is 82944, while the sum is 40.

Adding to 23116421116462 its reverse (26461112461132), we get a palindrome (49577533577594).

The spelling of 23116421116462 in words is "twenty-three trillion, one hundred sixteen billion, four hundred twenty-one million, one hundred sixteen thousand, four hundred sixty-two".