11007889535 has 8 divisors (see below), whose sum is σ = 13260867696. Its totient is φ = 8772044800.

The previous prime is 11007889531. The next prime is 11007889547. The reversal of 11007889535 is 53598870011.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11007889535 - 2² = 11007889531 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11007889535.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11007889531) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4281941 + ... + 4284510.

It is an arithmetic number, because the mean of its divisors is an integer number (1657608462).

Almost surely, 2^11007889535 is an apocalyptic number.

11007889535 is a deficient number, since it is larger than the sum of its proper divisors (2252978161).

11007889535 is an equidigital number, since it uses as much as digits as its factorization.

11007889535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8566713.

The product of its (nonzero) digits is 302400, while the sum is 47.

The spelling of 11007889535 in words is "eleven billion, seven million, eight hundred eighty-nine thousand, five hundred thirty-five".