655167676000000 has 252 divisors, whose sum is σ = 1634992237456480. Its totient is φ = 262020096000000.

The previous prime is 655167675999989. The next prime is 655167676000027. The reversal of 655167676000000 is 676761556.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 655167675999899 and 655167675999908.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 29955989065 + ... + 29956010935.

Almost surely, 2^{655167676000000} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 655167676000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (817496118728240).

655167676000000 is an abundant number, since it is smaller than the sum of its proper divisors (979824561456480).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

655167676000000 is an frugal number, since it uses more digits than its factorization.

655167676000000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29406 (or 29367 counting only the distinct ones).

The product of its (nonzero) digits is 1587600, while the sum is 49.

The spelling of 655167676000000 in words is "six hundred fifty-five trillion, one hundred sixty-seven billion, six hundred seventy-six million", and thus it is an aban number.