1086464175878 has 4 divisors (see below), whose sum is σ = 1629696263820. Its totient is φ = 543232087938.

The previous prime is 1086464175871. The next prime is 1086464175947. The reversal of 1086464175878 is 8785714646801.

It is a semiprime because it is the product of two primes.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1086464175871) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 271616043968 + ... + 271616043971.

It is an arithmetic number, because the mean of its divisors is an integer number (407424065955).

Almost surely, 2^{1086464175878} is an apocalyptic number.

1086464175878 is a deficient number, since it is larger than the sum of its proper divisors (543232087942).

1086464175878 is an equidigital number, since it uses as much as digits as its factorization.

1086464175878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 543232087941.

The product of its (nonzero) digits is 72253440, while the sum is 65.

The spelling of 1086464175878 in words is "one trillion, eighty-six billion, four hundred sixty-four million, one hundred seventy-five thousand, eight hundred seventy-eight".