11418894535 has 8 divisors (see below), whose sum is σ = 13703691456. Its totient is φ = 9134436960.

The previous prime is 11418894533. The next prime is 11418894581. The reversal of 11418894535 is 53549881411.

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

It is not a de Polignac number, because 11418894535 - 2¹ = 11418894533 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 (11418894533) 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, 3759 + ... + 151168.

It is an arithmetic number, because the mean of its divisors is an integer number (1712961432).

Almost surely, 2^11418894535 is an apocalyptic number.

11418894535 is a deficient number, since it is larger than the sum of its proper divisors (2284796921).

11418894535 is a wasteful number, since it uses less digits than its factorization.

11418894535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169673.

The product of its digits is 691200, while the sum is 49.

The spelling of 11418894535 in words is "eleven billion, four hundred eighteen million, eight hundred ninety-four thousand, five hundred thirty-five".