10958131 has 4 divisors (see below), whose sum is σ = 10967152. Its totient is φ = 10949112.

The previous prime is 10958119. The next prime is 10958137. The reversal of 10958131 is 13185901.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 10958131 - 2⁵ = 10958099 is a prime.

It is a super-2 number, since 2×10958131² = 240161270026322, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10958131.

It is not an unprimeable number, because it can be changed into a prime (10958137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2340 + ... + 5233.

It is an arithmetic number, because the mean of its divisors is an integer number (2741788).

Almost surely, 2^10958131 is an apocalyptic number.

10958131 is a deficient number, since it is larger than the sum of its proper divisors (9021).

10958131 is an equidigital number, since it uses as much as digits as its factorization.

10958131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9020.

The product of its (nonzero) digits is 1080, while the sum is 28.

The square root of 10958131 is about 3310.3067833662. The cubic root of 10958131 is about 222.1154811349.

The spelling of 10958131 in words is "ten million, nine hundred fifty-eight thousand, one hundred thirty-one".