87703670518707 has 4 divisors (see below), whose sum is σ = 116938227358280. Its totient is φ = 58469113679136.

The previous prime is 87703670518687. The next prime is 87703670518729. The reversal of 87703670518707 is 70781507630778.

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

It is not a de Polignac number, because 87703670518707 - 2⁷ = 87703670518579 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (87703670518787) 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, 14617278419782 + ... + 14617278419787.

It is an arithmetic number, because the mean of its divisors is an integer number (29234556839570).

Almost surely, 2^{87703670518707} is an apocalyptic number.

87703670518707 is a deficient number, since it is larger than the sum of its proper divisors (29234556839573).

87703670518707 is a wasteful number, since it uses less digits than its factorization.

87703670518707 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29234556839572.

The product of its (nonzero) digits is 96808320, while the sum is 66.

The spelling of 87703670518707 in words is "eighty-seven trillion, seven hundred three billion, six hundred seventy million, five hundred eighteen thousand, seven hundred seven".