147206485417 has 4 divisors (see below), whose sum is σ = 147779273556. Its totient is φ = 146633697280.

The previous prime is 147206485411. The next prime is 147206485427. The reversal of 147206485417 is 714584602741.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 714584602741 = 2897 ⋅246663653.

It can be written as a sum of positive squares in 2 ways, for example, as 89554153536 + 57652331881 = 299256^2 + 240109^2 .

It is a cyclic number.

It is not a de Polignac number, because 147206485417 - 2¹⁹ = 147205961129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (147206485411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 286393684 + ... + 286394197.

It is an arithmetic number, because the mean of its divisors is an integer number (36944818389).

Almost surely, 2^147206485417 is an apocalyptic number.

It is an amenable number.

147206485417 is a deficient number, since it is larger than the sum of its proper divisors (572788139).

147206485417 is an equidigital number, since it uses as much as digits as its factorization.

147206485417 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 572788138.

The product of its (nonzero) digits is 1505280, while the sum is 49.

The spelling of 147206485417 in words is "one hundred forty-seven billion, two hundred six million, four hundred eighty-five thousand, four hundred seventeen".