86195018387346 has 32 divisors (see below), whose sum is σ = 196238460837888. Its totient is φ = 24984063300240.

The previous prime is 86195018387321. The next prime is 86195018387377. The reversal of 86195018387346 is 64378381059168.

It is a Harshad number since it is a multiple of its sum of digits (69).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28390979506 + ... + 28390982541.

It is an arithmetic number, because the mean of its divisors is an integer number (6132451901184).

Almost surely, 2^{86195018387346} is an apocalyptic number.

86195018387346 is an abundant number, since it is smaller than the sum of its proper divisors (110043442450542).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

86195018387346 is a wasteful number, since it uses less digits than its factorization.

86195018387346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56781962086.

The product of its (nonzero) digits is 209018880, while the sum is 69.

The spelling of 86195018387346 in words is "eighty-six trillion, one hundred ninety-five billion, eighteen million, three hundred eighty-seven thousand, three hundred forty-six".