86387480750686 has 16 divisors (see below), whose sum is σ = 136565822581200. Its totient is φ = 40871024463168.

The previous prime is 86387480750677. The next prime is 86387480750693. The reversal of 86387480750686 is 68605708478368.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1371111295 + ... + 1371174298.

It is an arithmetic number, because the mean of its divisors is an integer number (8535363911325).

Almost surely, 2^{86387480750686} is an apocalyptic number.

86387480750686 is a deficient number, since it is larger than the sum of its proper divisors (50178341830514).

86387480750686 is a wasteful number, since it uses less digits than its factorization.

86387480750686 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2742286443.

The product of its (nonzero) digits is 2601123840, while the sum is 76.

The spelling of 86387480750686 in words is "eighty-six trillion, three hundred eighty-seven billion, four hundred eighty million, seven hundred fifty thousand, six hundred eighty-six".