147344081866 has 8 divisors (see below), whose sum is σ = 223678967904. Its totient is φ = 72784425900.

The previous prime is 147344081831. The next prime is 147344081873. The reversal of 147344081866 is 668180443741.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 443807310 + ... + 443807641.

It is an arithmetic number, because the mean of its divisors is an integer number (27959870988).

Almost surely, 2^147344081866 is an apocalyptic number.

147344081866 is a deficient number, since it is larger than the sum of its proper divisors (76334886038).

147344081866 is an equidigital number, since it uses as much as digits as its factorization.

147344081866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 887615036.

The product of its (nonzero) digits is 3096576, while the sum is 52.

The spelling of 147344081866 in words is "one hundred forty-seven billion, three hundred forty-four million, eighty-one thousand, eight hundred sixty-six".