84710401814 has 4 divisors (see below), whose sum is σ = 127065602724. Its totient is φ = 42355200906.

The previous prime is 84710401813. The next prime is 84710401823. The reversal of 84710401814 is 41810401748.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84710401813) 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 as a sum of consecutive naturals, namely, 21177600452 + ... + 21177600455.

It is an arithmetic number, because the mean of its divisors is an integer number (31766400681).

Almost surely, 2^84710401814 is an apocalyptic number.

84710401814 is a deficient number, since it is larger than the sum of its proper divisors (42355200910).

84710401814 is a wasteful number, since it uses less digits than its factorization.

84710401814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42355200909.

The product of its (nonzero) digits is 28672, while the sum is 38.

The spelling of 84710401814 in words is "eighty-four billion, seven hundred ten million, four hundred one thousand, eight hundred fourteen".