84209048354 has 16 divisors (see below), whose sum is σ = 129726325440. Its totient is φ = 40981071600.

The previous prime is 84209048351. The next prime is 84209048411. The reversal of 84209048354 is 45384090248.

It is a junction number, because it is equal to n+sod(n) for n = 84209048299 and 84209048308.

It is not an unprimeable number, because it can be changed into a prime (84209048351) 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, 3520934 + ... + 3544769.

It is an arithmetic number, because the mean of its divisors is an integer number (8107895340).

Almost surely, 2^84209048354 is an apocalyptic number.

84209048354 is a deficient number, since it is larger than the sum of its proper divisors (45517277086).

84209048354 is a wasteful number, since it uses less digits than its factorization.

84209048354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7065865.

The product of its (nonzero) digits is 1105920, while the sum is 47.

The spelling of 84209048354 in words is "eighty-four billion, two hundred nine million, forty-eight thousand, three hundred fifty-four".