10489581311 has 8 divisors (see below), whose sum is σ = 11448687744. Its totient is φ = 9531392920.

The previous prime is 10489581301. The next prime is 10489581317. The reversal of 10489581311 is 11318598401.

It is a happy number.

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 10489581311 - 2²⁶ = 10422472447 is a prime.

It is a super-2 number, since 2×10489581311² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10489581317) 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, 205505 + ... + 251418.

It is an arithmetic number, because the mean of its divisors is an integer number (1431085968).

Almost surely, 2^10489581311 is an apocalyptic number.

10489581311 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

10489581311 is a deficient number, since it is larger than the sum of its proper divisors (959106433).

10489581311 is a wasteful number, since it uses less digits than its factorization.

10489581311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 459021.

The product of its (nonzero) digits is 34560, while the sum is 41.

The spelling of 10489581311 in words is "ten billion, four hundred eighty-nine million, five hundred eighty-one thousand, three hundred eleven".