10968878498 has 18 divisors (see below), whose sum is σ = 16637749659. Its totient is φ = 5423638452.

The previous prime is 10968878497. The next prime is 10968878509. The reversal of 10968878498 is 89487886901.

It can be written as a sum of positive squares in only one way, i.e., 5484439249 + 5484439249 = 74057^2 + 74057^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=74057.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10968878491) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 15255383 + ... + 15256101.

Almost surely, 2^10968878498 is an apocalyptic number.

10968878498 is a deficient number, since it is larger than the sum of its proper divisors (5668871161).

10968878498 is an frugal number, since it uses more digits than its factorization.

10968878498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1646 (or 824 counting only the distinct ones).

The product of its (nonzero) digits is 55738368, while the sum is 68.

The spelling of 10968878498 in words is "ten billion, nine hundred sixty-eight million, eight hundred seventy-eight thousand, four hundred ninety-eight".