86404311340468 has 24 divisors (see below), whose sum is σ = 172125584648640. Its totient is φ = 37567091886720.

The previous prime is 86404311340447. The next prime is 86404311340541.

86404311340468 is nontrivially palindromic in base 10.

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, 42689876133 + ... + 42689878156.

It is an arithmetic number, because the mean of its divisors is an integer number (7171899360360).

Almost surely, 2^{86404311340468} is an apocalyptic number.

It is an amenable number.

86404311340468 is a deficient number, since it is larger than the sum of its proper divisors (85721273308172).

86404311340468 is a wasteful number, since it uses less digits than its factorization.

86404311340468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85379754327 (or 85379754325 counting only the distinct ones).

The product of its (nonzero) digits is 5308416, while the sum is 52.

It can be divided in two parts, 8640431 and 1340468, that added together give a palindrome (9980899).

The spelling of 86404311340468 in words is "eighty-six trillion, four hundred four billion, three hundred eleven million, three hundred forty thousand, four hundred sixty-eight".