29029480673 has 2 divisors, whose sum is σ = 29029480674. Its totient is φ = 29029480672.

The previous prime is 29029480637. The next prime is 29029480717. The reversal of 29029480673 is 37608492092.

Together with previous prime (29029480637) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 26227154704 + 2802325969 = 161948^2 + 52937^2 .

It is a cyclic number.

It is not a de Polignac number, because 29029480673 - 2¹² = 29029476577 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (29029480373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14514740336 + 14514740337.

It is an arithmetic number, because the mean of its divisors is an integer number (14514740337).

Almost surely, 2^29029480673 is an apocalyptic number.

It is an amenable number.

29029480673 is a deficient number, since it is larger than the sum of its proper divisors (1).

29029480673 is an equidigital number, since it uses as much as digits as its factorization.

29029480673 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1306368, while the sum is 50.

The spelling of 29029480673 in words is "twenty-nine billion, twenty-nine million, four hundred eighty thousand, six hundred seventy-three".