612254653641047 has 8 divisors (see below), whose sum is σ = 614871685478400. Its totient is φ = 609638082611544.

The previous prime is 612254653640999. The next prime is 612254653641077. The reversal of 612254653641047 is 740146356452216.

612254653641047 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 612254653641047 - 2³⁰ = 612253579899223 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 612254653640983 and 612254653641001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (612254653641077) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 112538843 + ... + 117853724.

It is an arithmetic number, because the mean of its divisors is an integer number (76858960684800).

Almost surely, 2^{612254653641047} is an apocalyptic number.

612254653641047 is a deficient number, since it is larger than the sum of its proper divisors (2617031837353).

612254653641047 is a wasteful number, since it uses less digits than its factorization.

612254653641047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230403925.

The product of its (nonzero) digits is 29030400, while the sum is 56.

The spelling of 612254653641047 in words is "six hundred twelve trillion, two hundred fifty-four billion, six hundred fifty-three million, six hundred forty-one thousand, forty-seven".