1631160853 has 8 divisors (see below), whose sum is σ = 1902228800. Its totient is φ = 1398137580.

The previous prime is 1631160847. The next prime is 1631160889. The reversal of 1631160853 is 3580611361.

It is not a de Polignac number, because 1631160853 - 2⁹ = 1631160341 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1631160053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2377443 + ... + 2378128.

It is an arithmetic number, because the mean of its divisors is an integer number (237778600).

Almost surely, 2^1631160853 is an apocalyptic number.

It is an amenable number.

1631160853 is a deficient number, since it is larger than the sum of its proper divisors (271067947).

1631160853 is an frugal number, since it uses more digits than its factorization.

1631160853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4755592 (or 4755578 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 34.

The square root of 1631160853 is about 40387.6324262762. The cubic root of 1631160853 is about 1177.1512370547.

The spelling of 1631160853 in words is "one billion, six hundred thirty-one million, one hundred sixty thousand, eight hundred fifty-three".