11433512049 has 8 divisors (see below), whose sum is σ = 15245894880. Its totient is φ = 7621735296.

The previous prime is 11433512033. The next prime is 11433512053. The reversal of 11433512049 is 94021533411.

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

It is not a de Polignac number, because 11433512049 - 2⁴ = 11433512033 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11433512059) 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, 105504 + ... + 184385.

It is an arithmetic number, because the mean of its divisors is an integer number (1905736860).

Almost surely, 2^11433512049 is an apocalyptic number.

It is an amenable number.

11433512049 is a deficient number, since it is larger than the sum of its proper divisors (3812382831).

11433512049 is a wasteful number, since it uses less digits than its factorization.

11433512049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303039.

The product of its (nonzero) digits is 12960, while the sum is 33.

The spelling of 11433512049 in words is "eleven billion, four hundred thirty-three million, five hundred twelve thousand, forty-nine".