147819486805 has 16 divisors (see below), whose sum is σ = 182201402880. Its totient is φ = 115044414912.

The previous prime is 147819486797. The next prime is 147819486869. The reversal of 147819486805 is 508684918741.

It is a cyclic number.

It is not a de Polignac number, because 147819486805 - 2³ = 147819486797 is a prime.

It is a congruent number.

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, 1484886 + ... + 1581304.

It is an arithmetic number, because the mean of its divisors is an integer number (11387587680).

Almost surely, 2^147819486805 is an apocalyptic number.

It is an amenable number.

147819486805 is a deficient number, since it is larger than the sum of its proper divisors (34381916075).

147819486805 is an equidigital number, since it uses as much as digits as its factorization.

147819486805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104748.

The product of its (nonzero) digits is 15482880, while the sum is 61.

The spelling of 147819486805 in words is "one hundred forty-seven billion, eight hundred nineteen million, four hundred eighty-six thousand, eight hundred five".