830091497121 has 8 divisors (see below), whose sum is σ = 1229765180960. Its totient is φ = 553394331396.

The previous prime is 830091497119. The next prime is 830091497159. The reversal of 830091497121 is 121794190038.

830091497121 is a `hidden beast` number, since 8 + 30 + 0 + 9 + 1 + 497 + 121 = 666.

It is not a de Polignac number, because 830091497121 - 2¹ = 830091497119 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (830091497621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15372064735 + ... + 15372064788.

It is an arithmetic number, because the mean of its divisors is an integer number (153720647620).

Almost surely, 2^830091497121 is an apocalyptic number.

It is an amenable number.

830091497121 is a deficient number, since it is larger than the sum of its proper divisors (399673683839).

830091497121 is a wasteful number, since it uses less digits than its factorization.

830091497121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30744129532 (or 30744129526 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 45.

The spelling of 830091497121 in words is "eight hundred thirty billion, ninety-one million, four hundred ninety-seven thousand, one hundred twenty-one".