427192479259 has 8 divisors (see below), whose sum is σ = 525775359200. Its totient is φ = 337998445056.

The previous prime is 427192479257. The next prime is 427192479349. The reversal of 427192479259 is 952974291724.

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 427192479259 - 2¹ = 427192479257 is a prime.

It is a super-2 number, since 2×427192479259² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 427192479197 and 427192479206.

It is not an unprimeable number, because it can be changed into a prime (427192479257) 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, 2347211334 + ... + 2347211515.

It is an arithmetic number, because the mean of its divisors is an integer number (65721919900).

Almost surely, 2^427192479259 is an apocalyptic number.

427192479259 is a deficient number, since it is larger than the sum of its proper divisors (98582879941).

427192479259 is a wasteful number, since it uses less digits than its factorization.

427192479259 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4694422869.

The product of its digits is 22861440, while the sum is 61.

The spelling of 427192479259 in words is "four hundred twenty-seven billion, one hundred ninety-two million, four hundred seventy-nine thousand, two hundred fifty-nine".