10881534939 has 8 divisors (see below), whose sum is σ = 15827687232. Its totient is φ = 6594869640.

The previous prime is 10881534907. The next prime is 10881534941. The reversal of 10881534939 is 93943518801.

10881534939 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 10881534939 - 2⁵ = 10881534907 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10881534891 and 10881534900.

It is not an unprimeable number, because it can be changed into a prime (10881534739) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 164871709 + ... + 164871774.

It is an arithmetic number, because the mean of its divisors is an integer number (1978460904).

Almost surely, 2^10881534939 is an apocalyptic number.

10881534939 is a deficient number, since it is larger than the sum of its proper divisors (4946152293).

10881534939 is a wasteful number, since it uses less digits than its factorization.

10881534939 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 329743497.

The product of its (nonzero) digits is 933120, while the sum is 51.

The spelling of 10881534939 in words is "ten billion, eight hundred eighty-one million, five hundred thirty-four thousand, nine hundred thirty-nine".