11623511445002 has 8 divisors (see below), whose sum is σ = 17436688287300. Its totient is φ = 5811282015904.

The previous prime is 11623511444989. The next prime is 11623511445041. The reversal of 11623511445002 is 20054411532611.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 10881758160001 + 741753285001 = 3298751^2 + 861251^2 .

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

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 236822627 + ... + 236871702.

Almost surely, 2^{11623511445002} is an apocalyptic number.

11623511445002 is a deficient number, since it is larger than the sum of its proper divisors (5813176842298).

11623511445002 is a wasteful number, since it uses less digits than its factorization.

11623511445002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 473706600.

The product of its (nonzero) digits is 28800, while the sum is 35.

Adding to 11623511445002 its reverse (20054411532611), we get a palindrome (31677922977613).

The spelling of 11623511445002 in words is "eleven trillion, six hundred twenty-three billion, five hundred eleven million, four hundred forty-five thousand, two".