10981870255 has 8 divisors (see below), whose sum is σ = 13191468192. Its totient is φ = 8776680288.

The previous prime is 10981870253. The next prime is 10981870303. The reversal of 10981870255 is 55207818901.

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

It is a cyclic number.

It is not a de Polignac number, because 10981870255 - 2¹ = 10981870253 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10981870253) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1096507 + ... + 1106476.

It is an arithmetic number, because the mean of its divisors is an integer number (1648933524).

Almost surely, 2^10981870255 is an apocalyptic number.

10981870255 is a deficient number, since it is larger than the sum of its proper divisors (2209597937).

10981870255 is an equidigital number, since it uses as much as digits as its factorization.

10981870255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2203985.

The product of its (nonzero) digits is 201600, while the sum is 46.

The spelling of 10981870255 in words is "ten billion, nine hundred eighty-one million, eight hundred seventy thousand, two hundred fifty-five".