84654277697 has 8 divisors (see below), whose sum is σ = 92938340352. Its totient is φ = 76468251600.

The previous prime is 84654277693. The next prime is 84654277703. The reversal of 84654277697 is 79677245648.

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 84654277697 - 2² = 84654277693 is a prime.

It is not an unprimeable number, because it can be changed into a prime (84654277693) 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, 24507329 + ... + 24510782.

It is an arithmetic number, because the mean of its divisors is an integer number (11617292544).

Almost surely, 2^84654277697 is an apocalyptic number.

It is an amenable number.

84654277697 is a deficient number, since it is larger than the sum of its proper divisors (8284062655).

84654277697 is a wasteful number, since it uses less digits than its factorization.

84654277697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49018279.

The product of its digits is 142248960, while the sum is 65.

The spelling of 84654277697 in words is "eighty-four billion, six hundred fifty-four million, two hundred seventy-seven thousand, six hundred ninety-seven".