427487807126017 has 8 divisors (see below), whose sum is σ = 466350803100000. Its totient is φ = 388624889160960.

The previous prime is 427487807125957. The next prime is 427487807126041. The reversal of 427487807126017 is 710621708784724.

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 427487807126017 - 2⁴³ = 418691714103809 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 427487807126017.

It is not an unprimeable number, because it can be changed into a prime (427487007126017) 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, 7735392 + ... + 30245857.

It is an arithmetic number, because the mean of its divisors is an integer number (58293850387500).

Almost surely, 2^{427487807126017} is an apocalyptic number.

It is an amenable number.

427487807126017 is a deficient number, since it is larger than the sum of its proper divisors (38862995973983).

427487807126017 is a wasteful number, since it uses less digits than its factorization.

427487807126017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39004463.

The product of its (nonzero) digits is 59006976, while the sum is 64.

The spelling of 427487807126017 in words is "four hundred twenty-seven trillion, four hundred eighty-seven billion, eight hundred seven million, one hundred twenty-six thousand, seventeen".