853930861604 has 24 divisors (see below), whose sum is σ = 1506262517760. Its totient is φ = 423570663936.

The previous prime is 853930861603. The next prime is 853930861643. The reversal of 853930861604 is 406168039358.

It is not an unprimeable number, because it can be changed into a prime (853930861603) 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, 7317764 + ... + 7433540.

It is an arithmetic number, because the mean of its divisors is an integer number (62760938240).

Almost surely, 2^853930861604 is an apocalyptic number.

It is an amenable number.

853930861604 is a deficient number, since it is larger than the sum of its proper divisors (652331656156).

853930861604 is a wasteful number, since it uses less digits than its factorization.

853930861604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130427 (or 130425 counting only the distinct ones).

The product of its (nonzero) digits is 3732480, while the sum is 53.

The spelling of 853930861604 in words is "eight hundred fifty-three billion, nine hundred thirty million, eight hundred sixty-one thousand, six hundred four".