84700853854 has 8 divisors (see below), whose sum is σ = 129448474920. Its totient is φ = 41551362216.

The previous prime is 84700853849. The next prime is 84700853891. The reversal of 84700853854 is 45835800748.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 399532224 + ... + 399532435.

It is an arithmetic number, because the mean of its divisors is an integer number (16181059365).

Almost surely, 2^84700853854 is an apocalyptic number.

84700853854 is a deficient number, since it is larger than the sum of its proper divisors (44747621066).

84700853854 is a wasteful number, since it uses less digits than its factorization.

84700853854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 799064714.

The product of its (nonzero) digits is 4300800, while the sum is 52.

The spelling of 84700853854 in words is "eighty-four billion, seven hundred million, eight hundred fifty-three thousand, eight hundred fifty-four".