84270876479 has 8 divisors (see below), whose sum is σ = 84402088992. Its totient is φ = 84139713280.

The previous prime is 84270876467. The next prime is 84270876523. The reversal of 84270876479 is 97467807248.

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 84270876479 - 2²⁸ = 84002441023 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 (84270876419) 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, 4836407 + ... + 4853799.

It is an arithmetic number, because the mean of its divisors is an integer number (10550261124).

Almost surely, 2^84270876479 is an apocalyptic number.

84270876479 is a deficient number, since it is larger than the sum of its proper divisors (131212513).

84270876479 is a wasteful number, since it uses less digits than its factorization.

84270876479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24657.

The product of its (nonzero) digits is 37933056, while the sum is 62.

The spelling of 84270876479 in words is "eighty-four billion, two hundred seventy million, eight hundred seventy-six thousand, four hundred seventy-nine".