122536322463 has 8 divisors (see below), whose sum is σ = 167797486768. Its totient is φ = 79483019904.

The previous prime is 122536322443. The next prime is 122536322497. The reversal of 122536322463 is 364223635221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 122536322463 - 2⁹ = 122536321951 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122536322423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 551965306 + ... + 551965527.

It is an arithmetic number, because the mean of its divisors is an integer number (20974685846).

Almost surely, 2^122536322463 is an apocalyptic number.

122536322463 is a deficient number, since it is larger than the sum of its proper divisors (45261164305).

122536322463 is a wasteful number, since it uses less digits than its factorization.

122536322463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1103930873.

The product of its digits is 311040, while the sum is 39.

Adding to 122536322463 its reverse (364223635221), we get a palindrome (486759957684).

The spelling of 122536322463 in words is "one hundred twenty-two billion, five hundred thirty-six million, three hundred twenty-two thousand, four hundred sixty-three".