612773171164 has 36 divisors (see below), whose sum is σ = 1347088135792. Its totient is φ = 238742792640.

The previous prime is 612773171137. The next prime is 612773171243. The reversal of 612773171164 is 461171377216.

It is a super-3 number, since 3×612773171164³ (a number of 36 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 90429489 + ... + 90436264.

Almost surely, 2^612773171164 is an apocalyptic number.

It is an amenable number.

612773171164 is an abundant number, since it is smaller than the sum of its proper divisors (734314964628).

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

612773171164 is a wasteful number, since it uses less digits than its factorization.

612773171164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180865786 (or 180865773 counting only the distinct ones).

The product of its digits is 296352, while the sum is 46.

The spelling of 612773171164 in words is "six hundred twelve billion, seven hundred seventy-three million, one hundred seventy-one thousand, one hundred sixty-four".