10887133466938 has 8 divisors (see below), whose sum is σ = 16341638383188. Its totient is φ = 5439920672544.

The previous prime is 10887133466893. The next prime is 10887133466947. The reversal of 10887133466938 is 83966433178801.

It can be written as a sum of positive squares in 2 ways, for example, as 10786541098369 + 100592368569 = 3284287^2 + 317163^2 .

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, 1823026731 + ... + 1823032702.

Almost surely, 2^{10887133466938} is an apocalyptic number.

10887133466938 is a deficient number, since it is larger than the sum of its proper divisors (5454504916250).

10887133466938 is a wasteful number, since it uses less digits than its factorization.

10887133466938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3646060928.

The product of its (nonzero) digits is 125411328, while the sum is 67.

The spelling of 10887133466938 in words is "ten trillion, eight hundred eighty-seven billion, one hundred thirty-three million, four hundred sixty-six thousand, nine hundred thirty-eight".