11875405659 has 32 divisors (see below), whose sum is σ = 17166219840. Its totient is φ = 7259062272.

The previous prime is 11875405657. The next prime is 11875405697. The reversal of 11875405659 is 95650457811.

It is not a de Polignac number, because 11875405659 - 2¹ = 11875405657 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11875405651) by changing a digit.

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, 8427547 + ... + 8428955.

It is an arithmetic number, because the mean of its divisors is an integer number (536444370).

Almost surely, 2^11875405659 is an apocalyptic number.

11875405659 is a deficient number, since it is larger than the sum of its proper divisors (5290814181).

11875405659 is a wasteful number, since it uses less digits than its factorization.

11875405659 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2719.

The product of its (nonzero) digits is 1512000, while the sum is 51.

The spelling of 11875405659 in words is "eleven billion, eight hundred seventy-five million, four hundred five thousand, six hundred fifty-nine".