147449671933 has 2 divisors, whose sum is σ = 147449671934. Its totient is φ = 147449671932.

The previous prime is 147449671907. The next prime is 147449671951. The reversal of 147449671933 is 339176944741.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 114593759289 + 32855912644 = 338517^2 + 181262^2 .

It is a cyclic number.

It is not a de Polignac number, because 147449671933 - 2¹³ = 147449663741 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (147449678933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73724835966 + 73724835967.

It is an arithmetic number, because the mean of its divisors is an integer number (73724835967).

Almost surely, 2^147449671933 is an apocalyptic number.

It is an amenable number.

147449671933 is a deficient number, since it is larger than the sum of its proper divisors (1).

147449671933 is an equidigital number, since it uses as much as digits as its factorization.

147449671933 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13716864, while the sum is 58.

The spelling of 147449671933 in words is "one hundred forty-seven billion, four hundred forty-nine million, six hundred seventy-one thousand, nine hundred thirty-three".