853493009630 has 16 divisors (see below), whose sum is σ = 1540928775024. Its totient is φ = 340365791040.

The previous prime is 853493009617. The next prime is 853493009651. The reversal of 853493009630 is 36900394358.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 128923127 + ... + 128929746.

It is an arithmetic number, because the mean of its divisors is an integer number (96308048439).

Almost surely, 2^853493009630 is an apocalyptic number.

853493009630 is a deficient number, since it is larger than the sum of its proper divisors (687435765394).

853493009630 is a wasteful number, since it uses less digits than its factorization.

853493009630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257853211.

The product of its (nonzero) digits is 2099520, while the sum is 50.

The spelling of 853493009630 in words is "eight hundred fifty-three billion, four hundred ninety-three million, nine thousand, six hundred thirty".