147800802329 has 2 divisors, whose sum is σ = 147800802330. Its totient is φ = 147800802328.

The previous prime is 147800802313. The next prime is 147800802337. The reversal of 147800802329 is 923208008741.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 118730552329 + 29070250000 = 344573^2 + 170500^2 .

It is an emirp because it is prime and its reverse (923208008741) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 147800802329 - 2⁴ = 147800802313 is a prime.

It is a super-2 number, since 2×147800802329² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 147800802329.

It is not a weakly prime, because it can be changed into another prime (147800805329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73900401164 + 73900401165.

It is an arithmetic number, because the mean of its divisors is an integer number (73900401165).

Almost surely, 2^147800802329 is an apocalyptic number.

It is an amenable number.

147800802329 is a deficient number, since it is larger than the sum of its proper divisors (1).

147800802329 is an equidigital number, since it uses as much as digits as its factorization.

147800802329 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 193536, while the sum is 44.

The spelling of 147800802329 in words is "one hundred forty-seven billion, eight hundred million, eight hundred two thousand, three hundred twenty-nine".