147800822329 has 2 divisors, whose sum is σ = 147800822330. Its totient is φ = 147800822328.

The previous prime is 147800822219. The next prime is 147800822413. The reversal of 147800822329 is 923228008741.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 138804679225 + 8996143104 = 372565^2 + 94848^2 .

It is a cyclic number.

It is not a de Polignac number, because 147800822329 - 2²⁵ = 147767267897 is a prime.

It is a super-2 number, since 2×147800822329² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (147800802329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73900411164 + 73900411165.

It is an arithmetic number, because the mean of its divisors is an integer number (73900411165).

Almost surely, 2^147800822329 is an apocalyptic number.

It is an amenable number.

147800822329 is a deficient number, since it is larger than the sum of its proper divisors (1).

147800822329 is an equidigital number, since it uses as much as digits as its factorization.

147800822329 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 387072, while the sum is 46.

The spelling of 147800822329 in words is "one hundred forty-seven billion, eight hundred million, eight hundred twenty-two thousand, three hundred twenty-nine".