612612354087 has 12 divisors (see below), whose sum is σ = 908800309560. Its totient is φ = 397370175408.

The previous prime is 612612354049. The next prime is 612612354121. The reversal of 612612354087 is 780453216216.

612612354087 is a `hidden beast` number, since 6 + 1 + 2 + 6 + 1 + 23 + 540 + 87 = 666.

It is not a de Polignac number, because 612612354087 - 2⁸ = 612612353831 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (612612354017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 919838037 + ... + 919838702.

It is an arithmetic number, because the mean of its divisors is an integer number (75733359130).

Almost surely, 2^612612354087 is an apocalyptic number.

612612354087 is a deficient number, since it is larger than the sum of its proper divisors (296187955473).

612612354087 is a wasteful number, since it uses less digits than its factorization.

612612354087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1839676782 (or 1839676779 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The spelling of 612612354087 in words is "six hundred twelve billion, six hundred twelve million, three hundred fifty-four thousand, eighty-seven".