84315720010 has 32 divisors (see below), whose sum is σ = 158383537920. Its totient is φ = 32256542208.

The previous prime is 84315719963. The next prime is 84315720023. The reversal of 84315720010 is 1002751348.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3987546 + ... + 4008634.

It is an arithmetic number, because the mean of its divisors is an integer number (4949485560).

Almost surely, 2^84315720010 is an apocalyptic number.

84315720010 is a deficient number, since it is larger than the sum of its proper divisors (74067817910).

84315720010 is a wasteful number, since it uses less digits than its factorization.

84315720010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38502.

The product of its (nonzero) digits is 6720, while the sum is 31.

The spelling of 84315720010 in words is "eighty-four billion, three hundred fifteen million, seven hundred twenty thousand, ten".