87318720758107 has 8 divisors (see below), whose sum is σ = 87529138746480. Its totient is φ = 87108455196000.

The previous prime is 87318720758081. The next prime is 87318720758153. The reversal of 87318720758107 is 70185702781378.

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

It is a cyclic number.

It is not a de Polignac number, because 87318720758107 - 2¹⁹ = 87318720233819 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (87318720758167) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36959428 + ... + 39250945.

It is an arithmetic number, because the mean of its divisors is an integer number (10941142343310).

Almost surely, 2^{87318720758107} is an apocalyptic number.

87318720758107 is a deficient number, since it is larger than the sum of its proper divisors (210417988373).

87318720758107 is a wasteful number, since it uses less digits than its factorization.

87318720758107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76213133.

The product of its (nonzero) digits is 36879360, while the sum is 64.

The spelling of 87318720758107 in words is "eighty-seven trillion, three hundred eighteen billion, seven hundred twenty million, seven hundred fifty-eight thousand, one hundred seven".