10938864854 has 8 divisors (see below), whose sum is σ = 16443737760. Its totient is φ = 5457618936.

The previous prime is 10938864847. The next prime is 10938864869. The reversal of 10938864854 is 45846883901.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 10938864854.

It is a congruent number.

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, 5905589 + ... + 5907440.

It is an arithmetic number, because the mean of its divisors is an integer number (2055467220).

Almost surely, 2^10938864854 is an apocalyptic number.

10938864854 is a deficient number, since it is larger than the sum of its proper divisors (5504872906).

10938864854 is a wasteful number, since it uses less digits than its factorization.

10938864854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11813494.

The product of its (nonzero) digits is 6635520, while the sum is 56.

The spelling of 10938864854 in words is "ten billion, nine hundred thirty-eight million, eight hundred sixty-four thousand, eight hundred fifty-four".