612102132825680 has 80 divisors (see below), whose sum is σ = 1629676295541504. Its totient is φ = 209446364467200.

The previous prime is 612102132825679. The next prime is 612102132825727. The reversal of 612102132825680 is 86528231201216.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1086238721 + ... + 1086802080.

Almost surely, 2^{612102132825680} is an apocalyptic number.

It is an amenable number.

612102132825680 is an abundant number, since it is smaller than the sum of its proper divisors (1017574162715824).

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

612102132825680 is a wasteful number, since it uses less digits than its factorization.

612102132825680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2173041324 (or 2173041318 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 47.

The spelling of 612102132825680 in words is "six hundred twelve trillion, one hundred two billion, one hundred thirty-two million, eight hundred twenty-five thousand, six hundred eighty".