84299247277 has 8 divisors (see below), whose sum is σ = 96497643200. Its totient is φ = 72139762944.

The previous prime is 84299247247. The next prime is 84299247281. The reversal of 84299247277 is 77274299248.

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 84299247277 - 2²³ = 84290858669 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84299247247) 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, 9723252 + ... + 9731917.

It is an arithmetic number, because the mean of its divisors is an integer number (12062205400).

Almost surely, 2^84299247277 is an apocalyptic number.

It is an amenable number.

84299247277 is a deficient number, since it is larger than the sum of its proper divisors (12198395923).

84299247277 is a wasteful number, since it uses less digits than its factorization.

84299247277 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19455795.

The product of its digits is 28449792, while the sum is 61.

The spelling of 84299247277 in words is "eighty-four billion, two hundred ninety-nine million, two hundred forty-seven thousand, two hundred seventy-seven".