11331131133194 has 8 divisors (see below), whose sum is σ = 17996502388068. Its totient is φ = 5332297003840.

The previous prime is 11331131133193. The next prime is 11331131133269. The reversal of 11331131133194 is 49133113113311.

It can be written as a sum of positive squares in 2 ways, for example, as 9501726105169 + 1829405028025 = 3082487^2 + 1352555^2 .

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

It is not an unprimeable number, because it can be changed into a prime (11331131133193) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 166634281337 + ... + 166634281404.

Almost surely, 2^{11331131133194} is an apocalyptic number.

11331131133194 is a deficient number, since it is larger than the sum of its proper divisors (6665371254874).

11331131133194 is a wasteful number, since it uses less digits than its factorization.

11331131133194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333268562760.

The product of its digits is 8748, while the sum is 35.

The spelling of 11331131133194 in words is "eleven trillion, three hundred thirty-one billion, one hundred thirty-one million, one hundred thirty-three thousand, one hundred ninety-four".