86787607755411 has 16 divisors (see below), whose sum is σ = 128574948162720. Its totient is φ = 57858083667360.

The previous prime is 86787607755377. The next prime is 86787607755449. The reversal of 86787607755411 is 11455770678768.

It is a happy number.

86787607755411 is a `hidden beast` number, since 8 + 6 + 7 + 8 + 7 + 6 + 0 + 7 + 75 + 541 + 1 = 666.

It is not a de Polignac number, because 86787607755411 - 2⁷ = 86787607755283 is a prime.

It is a Smith number, since the sum of its digits (72) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 86787607755411.

It is not an unprimeable number, because it can be changed into a prime (86787607755461) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3930780 + ... + 13748681.

It is an arithmetic number, because the mean of its divisors is an integer number (8035934260170).

Almost surely, 2^{86787607755411} is an apocalyptic number.

86787607755411 is a deficient number, since it is larger than the sum of its proper divisors (41787340407309).

86787607755411 is a wasteful number, since it uses less digits than its factorization.

86787607755411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17861283 (or 17861277 counting only the distinct ones).

The product of its (nonzero) digits is 553190400, while the sum is 72.

The spelling of 86787607755411 in words is "eighty-six trillion, seven hundred eighty-seven billion, six hundred seven million, seven hundred fifty-five thousand, four hundred eleven".