11623525643005 has 32 divisors (see below), whose sum is σ = 14482498239360. Its totient is φ = 8950125300480.

The previous prime is 11623525643003. The next prime is 11623525643113. The reversal of 11623525643005 is 50034652532611.

It is not a de Polignac number, because 11623525643005 - 2¹ = 11623525643003 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11623525643003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5177914 + ... + 7075156.

It is an arithmetic number, because the mean of its divisors is an integer number (452578069980).

Almost surely, 2^{11623525643005} is an apocalyptic number.

It is an amenable number.

11623525643005 is a deficient number, since it is larger than the sum of its proper divisors (2858972596355).

11623525643005 is a wasteful number, since it uses less digits than its factorization.

11623525643005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1897741.

The product of its (nonzero) digits is 648000, while the sum is 43.

The spelling of 11623525643005 in words is "eleven trillion, six hundred twenty-three billion, five hundred twenty-five million, six hundred forty-three thousand, five".