86476221583145 has 32 divisors (see below), whose sum is σ = 104382835654272. Its totient is φ = 68773925670912.

The previous prime is 86476221583139. The next prime is 86476221583183. The reversal of 86476221583145 is 54138512267468.

It is a cyclic number.

It is not a de Polignac number, because 86476221583145 - 2⁴² = 82078175072041 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12786662534 + ... + 12786669296.

It is an arithmetic number, because the mean of its divisors is an integer number (3261963614196).

Almost surely, 2^{86476221583145} is an apocalyptic number.

It is an amenable number.

86476221583145 is a deficient number, since it is larger than the sum of its proper divisors (17906614071127).

86476221583145 is a wasteful number, since it uses less digits than its factorization.

86476221583145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14361.

The product of its digits is 77414400, while the sum is 62.

The spelling of 86476221583145 in words is "eighty-six trillion, four hundred seventy-six billion, two hundred twenty-one million, five hundred eighty-three thousand, one hundred forty-five".