10958203643 has 8 divisors (see below), whose sum is σ = 11194694208. Its totient is φ = 10721852224.

The previous prime is 10958203631. The next prime is 10958203657. The reversal of 10958203643 is 34630285901.

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 10958203643 - 2⁸ = 10958203387 is a prime.

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 10958203643.

It is not an unprimeable number, because it can be changed into a prime (10958208643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 133055 + ... + 199047.

It is an arithmetic number, because the mean of its divisors is an integer number (1399336776).

Almost surely, 2^10958203643 is an apocalyptic number.

10958203643 is a deficient number, since it is larger than the sum of its proper divisors (236490565).

10958203643 is an equidigital number, since it uses as much as digits as its factorization.

10958203643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69573.

The product of its (nonzero) digits is 155520, while the sum is 41.

The spelling of 10958203643 in words is "ten billion, nine hundred fifty-eight million, two hundred three thousand, six hundred forty-three".