612165324335412 has 384 divisors, whose sum is σ = 1504934431064064. Its totient is φ = 193509665370112.

The previous prime is 612165324335329. The next prime is 612165324335431. The reversal of 612165324335412 is 214533423561216.

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 127 ways as a sum of consecutive naturals, for example, 690152563633 + ... + 690152564519.

It is an arithmetic number, because the mean of its divisors is an integer number (3919100080896).

Almost surely, 2^{612165324335412} is an apocalyptic number.

It is an amenable number.

612165324335412 is an abundant number, since it is smaller than the sum of its proper divisors (892769106728652).

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

612165324335412 is a wasteful number, since it uses less digits than its factorization.

612165324335412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1927 (or 1925 counting only the distinct ones).

The product of its digits is 3110400, while the sum is 48.

Adding to 612165324335412 its reverse (214533423561216), we get a palindrome (826698747896628).

The spelling of 612165324335412 in words is "six hundred twelve trillion, one hundred sixty-five billion, three hundred twenty-four million, three hundred thirty-five thousand, four hundred twelve".