612660930040080 has 200 divisors, whose sum is σ = 2134290768713664. Its totient is φ = 162882663609600.

The previous prime is 612660930040051. The next prime is 612660930040099. The reversal of 612660930040080 is 80040039066216.

612660930040080 is a `hidden beast` number, since 6 + 1 + 2 + 6 + 609 + 30 + 0 + 4 + 0 + 0 + 8 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 140674516 + ... + 144964275.

Almost surely, 2^{612660930040080} is an apocalyptic number.

612660930040080 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

612660930040080 is an abundant number, since it is smaller than the sum of its proper divisors (1521629838673584).

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

612660930040080 is a wasteful number, since it uses less digits than its factorization.

612660930040080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285639147 (or 285639132 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 45.

The spelling of 612660930040080 in words is "six hundred twelve trillion, six hundred sixty billion, nine hundred thirty million, forty thousand, eighty".