87708314573 has 4 divisors (see below), whose sum is σ = 95681797728. Its totient is φ = 79734831420.

The previous prime is 87708314537. The next prime is 87708314611. The reversal of 87708314573 is 37541380778.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 87708314573 - 2¹⁰ = 87708313549 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87708314513) 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, 3986741561 + ... + 3986741582.

It is an arithmetic number, because the mean of its divisors is an integer number (23920449432).

Almost surely, 2^87708314573 is an apocalyptic number.

It is an amenable number.

87708314573 is a deficient number, since it is larger than the sum of its proper divisors (7973483155).

87708314573 is a wasteful number, since it uses less digits than its factorization.

87708314573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7973483154.

The product of its (nonzero) digits is 3951360, while the sum is 53.

The spelling of 87708314573 in words is "eighty-seven billion, seven hundred eight million, three hundred fourteen thousand, five hundred seventy-three".