23365420100036 has 72 divisors (see below), whose sum is σ = 48063139850880. Its totient is φ = 9908979236352.

The previous prime is 23365420100021. The next prime is 23365420100053. The reversal of 23365420100036 is 63000102456332.

It is a junction number, because it is equal to n+sod(n) for n = 23365420099969 and 23365420100005.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 126889145 + ... + 127073151.

It is an arithmetic number, because the mean of its divisors is an integer number (667543609040).

Almost surely, 2^{23365420100036} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23365420100036, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24031569925440).

23365420100036 is an abundant number, since it is smaller than the sum of its proper divisors (24697719750844).

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

23365420100036 is a wasteful number, since it uses less digits than its factorization.

23365420100036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190801 (or 190792 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 35.

Adding to 23365420100036 its reverse (63000102456332), we get a palindrome (86365522556368).

The spelling of 23365420100036 in words is "twenty-three trillion, three hundred sixty-five billion, four hundred twenty million, one hundred thousand, thirty-six".