10985530968534 has 16 divisors (see below), whose sum is σ = 22003515507888. Its totient is φ = 3656434727712.

The previous prime is 10985530968509. The next prime is 10985530968679. The reversal of 10985530968534 is 43586903558901.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1352227717 + ... + 1352235840.

It is an arithmetic number, because the mean of its divisors is an integer number (1375219719243).

Almost surely, 2^{10985530968534} is an apocalyptic number.

10985530968534 is an abundant number, since it is smaller than the sum of its proper divisors (11017984539354).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10985530968534 is a wasteful number, since it uses less digits than its factorization.

10985530968534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2704464239.

The product of its (nonzero) digits is 139968000, while the sum is 66.

The spelling of 10985530968534 in words is "ten trillion, nine hundred eighty-five billion, five hundred thirty million, nine hundred sixty-eight thousand, five hundred thirty-four".