874847748479 has 8 divisors (see below), whose sum is σ = 923361254640. Its totient is φ = 826581131136.

The previous prime is 874847748457. The next prime is 874847748527. The reversal of 874847748479 is 974847748478.

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 874847748479 - 2²⁴ = 874830971263 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 (874847748079) 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, 61714922 + ... + 61729095.

It is an arithmetic number, because the mean of its divisors is an integer number (115420156830).

Almost surely, 2^874847748479 is an apocalyptic number.

874847748479 is a deficient number, since it is larger than the sum of its proper divisors (48513506161).

874847748479 is a wasteful number, since it uses less digits than its factorization.

874847748479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123444409.

The product of its digits is 2832334848, while the sum is 77.

Subtracting 874847748479 from its reverse (974847748478), we obtain a palindrome (99999999999).

The spelling of 874847748479 in words is "eight hundred seventy-four billion, eight hundred forty-seven million, seven hundred forty-eight thousand, four hundred seventy-nine".