2133671474386 has 8 divisors (see below), whose sum is σ = 3233502131580. Its totient is φ = 1055837430528.

The previous prime is 2133671474371. The next prime is 2133671474447. The reversal of 2133671474386 is 6834741763312.

It can be written as a sum of positive squares in 2 ways, for example, as 1863511661025 + 270159813361 = 1365105^2 + 519769^2 .

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

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, 5499153091 + ... + 5499153478.

Almost surely, 2^{2133671474386} is an apocalyptic number.

2133671474386 is a deficient number, since it is larger than the sum of its proper divisors (1099830657194).

2133671474386 is a wasteful number, since it uses less digits than its factorization.

2133671474386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10998306668.

The product of its digits is 12192768, while the sum is 55.

The spelling of 2133671474386 in words is "two trillion, one hundred thirty-three billion, six hundred seventy-one million, four hundred seventy-four thousand, three hundred eighty-six".