86676198054405 has 32 divisors (see below), whose sum is σ = 138751337268480. Its totient is φ = 46204168711680.

The previous prime is 86676198054377. The next prime is 86676198054419. The reversal of 86676198054405 is 50445089167668.

It is not a de Polignac number, because 86676198054405 - 2²⁰ = 86676197005829 is a prime.

It is a super-2 number, since 2×86676198054405² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 86676198054405.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 468020025 + ... + 468205185.

It is an arithmetic number, because the mean of its divisors is an integer number (4335979289640).

Almost surely, 2^{86676198054405} is an apocalyptic number.

It is an amenable number.

86676198054405 is a deficient number, since it is larger than the sum of its proper divisors (52075139214075).

86676198054405 is a wasteful number, since it uses less digits than its factorization.

86676198054405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200621.

The product of its (nonzero) digits is 348364800, while the sum is 69.

The spelling of 86676198054405 in words is "eighty-six trillion, six hundred seventy-six billion, one hundred ninety-eight million, fifty-four thousand, four hundred five".