147430816775 has 24 divisors (see below), whose sum is σ = 200754496128. Its totient is φ = 106512300000.

The previous prime is 147430816751. The next prime is 147430816843. The reversal of 147430816775 is 577618034741.

147430816775 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 147430816775 - 2¹⁰ = 147430815751 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 23 ways as a sum of consecutive naturals, for example, 1733681 + ... + 1816730.

It is an arithmetic number, because the mean of its divisors is an integer number (8364770672).

Almost surely, 2^147430816775 is an apocalyptic number.

147430816775 is a deficient number, since it is larger than the sum of its proper divisors (53323679353).

147430816775 is a wasteful number, since it uses less digits than its factorization.

147430816775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3550583 (or 3550578 counting only the distinct ones).

The product of its (nonzero) digits is 3951360, while the sum is 53.

The spelling of 147430816775 in words is "one hundred forty-seven billion, four hundred thirty million, eight hundred sixteen thousand, seven hundred seventy-five".