147517958975 has 6 divisors (see below), whose sum is σ = 182922269160. Its totient is φ = 118014367160.

The previous prime is 147517958971. The next prime is 147517958977. The reversal of 147517958975 is 579859715741.

147517958975 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 147517958975 - 2² = 147517958971 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147517958971) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 2950359155 + ... + 2950359204.

It is an arithmetic number, because the mean of its divisors is an integer number (30487044860).

Almost surely, 2^147517958975 is an apocalyptic number.

147517958975 is a deficient number, since it is larger than the sum of its proper divisors (35404310185).

147517958975 is an equidigital number, since it uses as much as digits as its factorization.

147517958975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5900718369 (or 5900718364 counting only the distinct ones).

The product of its digits is 111132000, while the sum is 68.

The spelling of 147517958975 in words is "one hundred forty-seven billion, five hundred seventeen million, nine hundred fifty-eight thousand, nine hundred seventy-five".