11433201874 has 8 divisors (see below), whose sum is σ = 17154837900. Its totient is φ = 5714922576.

The previous prime is 11433201839. The next prime is 11433201893. The reversal of 11433201874 is 47810233411.

It can be written as a sum of positive squares in 2 ways, for example, as 11422265625 + 10936249 = 106875^2 + 3307^2 .

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

It is a super-2 number, since 2×11433201874² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 830649 + ... + 844300.

Almost surely, 2^11433201874 is an apocalyptic number.

11433201874 is a deficient number, since it is larger than the sum of its proper divisors (5721636026).

11433201874 is a wasteful number, since it uses less digits than its factorization.

11433201874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1678364.

The product of its (nonzero) digits is 16128, while the sum is 34.

The spelling of 11433201874 in words is "eleven billion, four hundred thirty-three million, two hundred one thousand, eight hundred seventy-four".