11670043575 has 12 divisors (see below), whose sum is σ = 19294472168. Its totient is φ = 6224023200.

The previous prime is 11670043573. The next prime is 11670043579. The reversal of 11670043575 is 57534007611.

It is not a de Polignac number, because 11670043575 - 2¹ = 11670043573 is a prime.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11670043573) 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 11 ways as a sum of consecutive naturals, for example, 77800216 + ... + 77800365.

Almost surely, 2^11670043575 is an apocalyptic number.

11670043575 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11670043575 is a deficient number, since it is larger than the sum of its proper divisors (7624428593).

11670043575 is a wasteful number, since it uses less digits than its factorization.

11670043575 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155600594 (or 155600589 counting only the distinct ones).

The product of its (nonzero) digits is 88200, while the sum is 39.

The spelling of 11670043575 in words is "eleven billion, six hundred seventy million, forty-three thousand, five hundred seventy-five".