29070852893 has 2 divisors, whose sum is σ = 29070852894. Its totient is φ = 29070852892.

The previous prime is 29070852883. The next prime is 29070852901. The reversal of 29070852893 is 39825807092.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 26335772089 + 2735080804 = 162283^2 + 52298^2 .

It is a cyclic number.

It is not a de Polignac number, because 29070852893 - 2⁸ = 29070852637 is a prime.

It is a super-2 number, since 2×29070852893² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (29070852803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14535426446 + 14535426447.

It is an arithmetic number, because the mean of its divisors is an integer number (14535426447).

Almost surely, 2^29070852893 is an apocalyptic number.

It is an amenable number.

29070852893 is a deficient number, since it is larger than the sum of its proper divisors (1).

29070852893 is an equidigital number, since it uses as much as digits as its factorization.

29070852893 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2177280, while the sum is 53.

The spelling of 29070852893 in words is "twenty-nine billion, seventy million, eight hundred fifty-two thousand, eight hundred ninety-three".