84713031707 has 4 divisors (see below), whose sum is σ = 84854456400. Its totient is φ = 84571607016.

The previous prime is 84713031649. The next prime is 84713031719. The reversal of 84713031707 is 70713031748.

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

It is a cyclic number.

It is not a de Polignac number, because 84713031707 - 2¹² = 84713027611 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (84713031407) 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 in 3 ways as a sum of consecutive naturals, for example, 70711448 + ... + 70712645.

It is an arithmetic number, because the mean of its divisors is an integer number (21213614100).

Almost surely, 2^84713031707 is an apocalyptic number.

84713031707 is a deficient number, since it is larger than the sum of its proper divisors (141424693).

84713031707 is a wasteful number, since it uses less digits than its factorization.

84713031707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141424692.

The product of its (nonzero) digits is 98784, while the sum is 41.

Adding to 84713031707 its sum of digits (41), we get a palindrome (84713031748).

The spelling of 84713031707 in words is "eighty-four billion, seven hundred thirteen million, thirty-one thousand, seven hundred seven".