10830849904891 has 8 divisors (see below), whose sum is σ = 11095087629024. Its totient is φ = 10566615545280.

The previous prime is 10830849904879. The next prime is 10830849904937. The reversal of 10830849904891 is 19840994803801.

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 10830849904891 - 2⁹ = 10830849904379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10830849904801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6433965 + ... + 7940881.

It is an arithmetic number, because the mean of its divisors is an integer number (1386885953628).

Almost surely, 2^{10830849904891} is an apocalyptic number.

10830849904891 is a deficient number, since it is larger than the sum of its proper divisors (264237724133).

10830849904891 is a wasteful number, since it uses less digits than its factorization.

10830849904891 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1682261.

The product of its (nonzero) digits is 17915904, while the sum is 64.

The spelling of 10830849904891 in words is "ten trillion, eight hundred thirty billion, eight hundred forty-nine million, nine hundred four thousand, eight hundred ninety-one".