84464002523818 has 8 divisors (see below), whose sum is σ = 126702498743712. Its totient is φ = 42229836275916.

The previous prime is 84464002523809. The next prime is 84464002523821. The reversal of 84464002523818 is 81832520046448.

It is a happy number.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1082444230 + ... + 1082522257.

It is an arithmetic number, because the mean of its divisors is an integer number (15837812342964).

Almost surely, 2^{84464002523818} is an apocalyptic number.

84464002523818 is a deficient number, since it is larger than the sum of its proper divisors (42238496219894).

84464002523818 is a wasteful number, since it uses less digits than its factorization.

84464002523818 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2164985996.

The product of its (nonzero) digits is 11796480, while the sum is 55.

The spelling of 84464002523818 in words is "eighty-four trillion, four hundred sixty-four billion, two million, five hundred twenty-three thousand, eight hundred eighteen".