23313136361460 has 192 divisors, whose sum is σ = 72241272520704. Its totient is φ = 5569964646400.

The previous prime is 23313136361419. The next prime is 23313136361479. The reversal of 23313136361460 is 6416363131332.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 125820244 + ... + 126005396.

It is an arithmetic number, because the mean of its divisors is an integer number (376256627712).

Almost surely, 2^{23313136361460} is an apocalyptic number.

23313136361460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23313136361460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36120636260352).

23313136361460 is an abundant number, since it is smaller than the sum of its proper divisors (48928136159244).

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

23313136361460 is a wasteful number, since it uses less digits than its factorization.

23313136361460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187934 (or 187932 counting only the distinct ones).

The product of its (nonzero) digits is 419904, while the sum is 42.

Adding to 23313136361460 its reverse (6416363131332), we get a palindrome (29729499492792).

The spelling of 23313136361460 in words is "twenty-three trillion, three hundred thirteen billion, one hundred thirty-six million, three hundred sixty-one thousand, four hundred sixty".