427251710463 has 8 divisors (see below), whose sum is σ = 569678256048. Its totient is φ = 284829819264.

The previous prime is 427251710449. The next prime is 427251710491. The reversal of 427251710463 is 364017152724.

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

It is not a de Polignac number, because 427251710463 - 2¹³ = 427251702271 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (427251710423) 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, 943456 + ... + 1320837.

It is an arithmetic number, because the mean of its divisors is an integer number (71209782006).

Almost surely, 2^427251710463 is an apocalyptic number.

427251710463 is a deficient number, since it is larger than the sum of its proper divisors (142426545585).

427251710463 is a wasteful number, since it uses less digits than its factorization.

427251710463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2327193.

The product of its (nonzero) digits is 282240, while the sum is 42.

The spelling of 427251710463 in words is "four hundred twenty-seven billion, two hundred fifty-one million, seven hundred ten thousand, four hundred sixty-three".