11700441958687 has 16 divisors (see below), whose sum is σ = 12346726141440. Its totient is φ = 11065921812000.

The previous prime is 11700441958661. The next prime is 11700441958691. The reversal of 11700441958687 is 78685914400711.

It is a cyclic number.

It is not a de Polignac number, because 11700441958687 - 2¹⁵ = 11700441925919 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11700441358687) 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 15 ways as a sum of consecutive naturals, for example, 1691139 + ... + 5124532.

It is an arithmetic number, because the mean of its divisors is an integer number (771670383840).

Almost surely, 2^{11700441958687} is an apocalyptic number.

11700441958687 is a deficient number, since it is larger than the sum of its proper divisors (646284182753).

11700441958687 is a wasteful number, since it uses less digits than its factorization.

11700441958687 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6816534.

The product of its (nonzero) digits is 13547520, while the sum is 61.

The spelling of 11700441958687 in words is "eleven trillion, seven hundred billion, four hundred forty-one million, nine hundred fifty-eight thousand, six hundred eighty-seven".