655849831132 has 6 divisors (see below), whose sum is σ = 1147737204488. Its totient is φ = 327924915564.

The previous prime is 655849831111. The next prime is 655849831139. The reversal of 655849831132 is 231138948556.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (655849831139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81981228888 + ... + 81981228895.

Almost surely, 2^655849831132 is an apocalyptic number.

It is an amenable number.

655849831132 is a deficient number, since it is larger than the sum of its proper divisors (491887373356).

655849831132 is a wasteful number, since it uses less digits than its factorization.

655849831132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163962457787 (or 163962457785 counting only the distinct ones).

The product of its digits is 6220800, while the sum is 55.

The spelling of 655849831132 in words is "six hundred fifty-five billion, eight hundred forty-nine million, eight hundred thirty-one thousand, one hundred thirty-two".