10981910 has 8 divisors (see below), whose sum is σ = 19767456. Its totient is φ = 4392760.

The previous prime is 10981907. The next prime is 10981913. The reversal of 10981910 is 1918901.

It is an interprime number because it is at equal distance from previous prime (10981907) and next prime (10981913).

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

It is a super-3 number, since 3×10981910³ (a number of 22 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10981913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 549086 + ... + 549105.

It is an arithmetic number, because the mean of its divisors is an integer number (2470932).

Almost surely, 2^10981910 is an apocalyptic number.

10981910 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10981910 is a deficient number, since it is larger than the sum of its proper divisors (8785546).

10981910 is a wasteful number, since it uses less digits than its factorization.

10981910 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1098198.

The product of its (nonzero) digits is 648, while the sum is 29.

The square root of 10981910 is about 3313.8964980820. The cubic root of 10981910 is about 222.2760276195.

The spelling of 10981910 in words is "ten million, nine hundred eighty-one thousand, nine hundred ten".