831064389130 has 16 divisors (see below), whose sum is σ = 1560955722624. Its totient is φ = 317972461840.

The previous prime is 831064389079. The next prime is 831064389143. The reversal of 831064389130 is 31983460138.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is an unprimeable number.

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, 1806661486 + ... + 1806661945.

It is an arithmetic number, because the mean of its divisors is an integer number (97559732664).

Almost surely, 2^831064389130 is an apocalyptic number.

831064389130 is a deficient number, since it is larger than the sum of its proper divisors (729891333494).

831064389130 is a wasteful number, since it uses less digits than its factorization.

831064389130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3613323461.

The product of its (nonzero) digits is 373248, while the sum is 46.

The spelling of 831064389130 in words is "eight hundred thirty-one billion, sixty-four million, three hundred eighty-nine thousand, one hundred thirty".