11623513346156 has 96 divisors (see below), whose sum is σ = 22210751344320. Its totient is φ = 5304089088000.

The previous prime is 11623513346143. The next prime is 11623513346161. The reversal of 11623513346156 is 65164331532611.

It is a self number, because there is not a number n which added to its sum of digits gives 11623513346156.

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 31 ways as a sum of consecutive naturals, for example, 117339560 + ... + 117438576.

It is an arithmetic number, because the mean of its divisors is an integer number (231361993170).

Almost surely, 2^{11623513346156} is an apocalyptic number.

It is an amenable number.

11623513346156 is a deficient number, since it is larger than the sum of its proper divisors (10587237998164).

11623513346156 is a wasteful number, since it uses less digits than its factorization.

11623513346156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99555 (or 99553 counting only the distinct ones).

The product of its digits is 1166400, while the sum is 47.

Adding to 11623513346156 its reverse (65164331532611), we get a palindrome (76787844878767).

The spelling of 11623513346156 in words is "eleven trillion, six hundred twenty-three billion, five hundred thirteen million, three hundred forty-six thousand, one hundred fifty-six".