147143380765 has 4 divisors (see below), whose sum is σ = 176572056924. Its totient is φ = 117714704608.

The previous prime is 147143380753. The next prime is 147143380799. The reversal of 147143380765 is 567083341741.

147143380765 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 40670385561 + 106472995204 = 201669^2 + 326302^2 .

It is a cyclic number.

It is not a de Polignac number, because 147143380765 - 2⁵ = 147143380733 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14714338072 + ... + 14714338081.

It is an arithmetic number, because the mean of its divisors is an integer number (44143014231).

Almost surely, 2^147143380765 is an apocalyptic number.

It is an amenable number.

147143380765 is a deficient number, since it is larger than the sum of its proper divisors (29428676159).

147143380765 is an equidigital number, since it uses as much as digits as its factorization.

147143380765 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29428676158.

The product of its (nonzero) digits is 1693440, while the sum is 49.

The spelling of 147143380765 in words is "one hundred forty-seven billion, one hundred forty-three million, three hundred eighty thousand, seven hundred sixty-five".