29886034853 has 2 divisors, whose sum is σ = 29886034854. Its totient is φ = 29886034852.

The previous prime is 29886034831. The next prime is 29886034861. The reversal of 29886034853 is 35843068892.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 25415374084 + 4470660769 = 159422^2 + 66863^2 .

It is a cyclic number.

It is not a de Polignac number, because 29886034853 - 2¹⁶ = 29885969317 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (29886034873) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14943017426 + 14943017427.

It is an arithmetic number, because the mean of its divisors is an integer number (14943017427).

Almost surely, 2^29886034853 is an apocalyptic number.

It is an amenable number.

29886034853 is a deficient number, since it is larger than the sum of its proper divisors (1).

29886034853 is an equidigital number, since it uses as much as digits as its factorization.

29886034853 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9953280, while the sum is 56.

The spelling of 29886034853 in words is "twenty-nine billion, eight hundred eighty-six million, thirty-four thousand, eight hundred fifty-three".