10981275 has 12 divisors (see below), whose sum is σ = 18155832. Its totient is φ = 5856640.

The previous prime is 10981247. The next prime is 10981277. The reversal of 10981275 is 57218901.

It is not a de Polignac number, because 10981275 - 2¹⁹ = 10456987 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10981277) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 73134 + ... + 73283.

It is an arithmetic number, because the mean of its divisors is an integer number (1512986).

Almost surely, 2^10981275 is an apocalyptic number.

10981275 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

10981275 is a deficient number, since it is larger than the sum of its proper divisors (7174557).

10981275 is a wasteful number, since it uses less digits than its factorization.

10981275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146430 (or 146425 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 33.

The square root of 10981275 is about 3313.8006880318. The cubic root of 10981275 is about 222.2717433618.

The spelling of 10981275 in words is "ten million, nine hundred eighty-one thousand, two hundred seventy-five".