87834709607 has 4 divisors (see below), whose sum is σ = 92457589080. Its totient is φ = 83211830136.

The previous prime is 87834709603. The next prime is 87834709621. The reversal of 87834709607 is 70690743878.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 70690743878 = 2 ⋅35345371939.

It is a cyclic number.

It is not a de Polignac number, because 87834709607 - 2² = 87834709603 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87834709603) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2311439708 + ... + 2311439745.

It is an arithmetic number, because the mean of its divisors is an integer number (23114397270).

Almost surely, 2^87834709607 is an apocalyptic number.

87834709607 is a deficient number, since it is larger than the sum of its proper divisors (4622879473).

87834709607 is a wasteful number, since it uses less digits than its factorization.

87834709607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4622879472.

The product of its (nonzero) digits is 14224896, while the sum is 59.

The spelling of 87834709607 in words is "eighty-seven billion, eight hundred thirty-four million, seven hundred nine thousand, six hundred seven".