23344005551055 has 32 divisors (see below), whose sum is σ = 42972666048000. Its totient is φ = 10599924277632.

The previous prime is 23344005551029. The next prime is 23344005551129. The reversal of 23344005551055 is 55015550044332.

It is not a de Polignac number, because 23344005551055 - 2²⁰ = 23344004502479 is a prime.

It is a super-2 number, since 2×23344005551055² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23344005550998 and 23344005551016.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 746037585 + ... + 746068874.

It is an arithmetic number, because the mean of its divisors is an integer number (1342895814000).

Almost surely, 2^{23344005551055} is an apocalyptic number.

23344005551055 is a deficient number, since it is larger than the sum of its proper divisors (19628660496945).

23344005551055 is a wasteful number, since it uses less digits than its factorization.

23344005551055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1492106623.

The product of its (nonzero) digits is 900000, while the sum is 42.

Adding to 23344005551055 its reverse (55015550044332), we get a palindrome (78359555595387).

The spelling of 23344005551055 in words is "twenty-three trillion, three hundred forty-four billion, five million, five hundred fifty-one thousand, fifty-five".