10981370 has 16 divisors (see below), whose sum is σ = 19972008. Its totient is φ = 4346880.

The previous prime is 10981361. The next prime is 10981379. The reversal of 10981370 is 7318901.

It is an interprime number because it is at equal distance from previous prime (10981361) and next prime (10981379).

It can be written as a sum of positive squares in 4 ways, for example, as 5968249 + 5013121 = 2443^2 + 2239^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10981379) 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, 4691 + ... + 6630.

Almost surely, 2^10981370 is an apocalyptic number.

10981370 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10981370 is a deficient number, since it is larger than the sum of its proper divisors (8990638).

10981370 is a wasteful number, since it uses less digits than its factorization.

10981370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11425.

The product of its (nonzero) digits is 1512, while the sum is 29.

The square root of 10981370 is about 3313.8150219950. The cubic root of 10981370 is about 222.2723843242.

The spelling of 10981370 in words is "ten million, nine hundred eighty-one thousand, three hundred seventy".