874946484649479 has 8 divisors (see below), whose sum is σ = 1272649432217472. Its totient is φ = 530270596757240.

The previous prime is 874946484649409. The next prime is 874946484649537. The reversal of 874946484649479 is 974946484649478.

It is a happy number.

874946484649479 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 874946484649479 - 2⁹ = 874946484648967 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 874946484649392 and 874946484649401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (874946484649409) 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, 13256764918899 + ... + 13256764918964.

It is an arithmetic number, because the mean of its divisors is an integer number (159081179027184).

Almost surely, 2^{874946484649479} is an apocalyptic number.

874946484649479 is a deficient number, since it is larger than the sum of its proper divisors (397702947567993).

874946484649479 is a wasteful number, since it uses less digits than its factorization.

874946484649479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26513529837877.

The product of its digits is 337105649664, while the sum is 93.

Subtracting 874946484649479 from its reverse (974946484649478), we obtain a palindrome (99999999999999).

The spelling of 874946484649479 in words is "eight hundred seventy-four trillion, nine hundred forty-six billion, four hundred eighty-four million, six hundred forty-nine thousand, four hundred seventy-nine".