424279212797 has 8 divisors (see below), whose sum is σ = 464497206912. Its totient is φ = 384335744800.

The previous prime is 424279212779. The next prime is 424279212809. The reversal of 424279212797 is 797212972424.

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 424279212797 - 2¹⁶ = 424279147261 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424279212697) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68628293 + ... + 68634474.

It is an arithmetic number, because the mean of its divisors is an integer number (58062150864).

Almost surely, 2^424279212797 is an apocalyptic number.

It is an amenable number.

424279212797 is a deficient number, since it is larger than the sum of its proper divisors (40217994115).

424279212797 is a wasteful number, since it uses less digits than its factorization.

424279212797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137263059.

The product of its digits is 7112448, while the sum is 56.

The spelling of 424279212797 in words is "four hundred twenty-four billion, two hundred seventy-nine million, two hundred twelve thousand, seven hundred ninety-seven".