612051353552 has 40 divisors (see below), whose sum is σ = 1242269299200. Its totient is φ = 291732884352.

The previous prime is 612051353521. The next prime is 612051353569. The reversal of 612051353552 is 255353150216.

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 7 ways as a sum of consecutive naturals, for example, 8311928 + ... + 8385239.

It is an arithmetic number, because the mean of its divisors is an integer number (31056732480).

Almost surely, 2^612051353552 is an apocalyptic number.

It is an amenable number.

612051353552 is an abundant number, since it is smaller than the sum of its proper divisors (630217945648).

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

612051353552 is a wasteful number, since it uses less digits than its factorization.

612051353552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16697283 (or 16697277 counting only the distinct ones).

The product of its (nonzero) digits is 135000, while the sum is 38.

The spelling of 612051353552 in words is "six hundred twelve billion, fifty-one million, three hundred fifty-three thousand, five hundred fifty-two".