29158512899 has 2 divisors, whose sum is σ = 29158512900. Its totient is φ = 29158512898.

The previous prime is 29158512767. The next prime is 29158512941. The reversal of 29158512899 is 99821585192.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 29158512899 - 2¹² = 29158508803 is a prime.

It is a super-2 number, since 2×29158512899² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (29158562899) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14579256449 + 14579256450.

It is an arithmetic number, because the mean of its divisors is an integer number (14579256450).

Almost surely, 2^29158512899 is an apocalyptic number.

29158512899 is a deficient number, since it is larger than the sum of its proper divisors (1).

29158512899 is an equidigital number, since it uses as much as digits as its factorization.

29158512899 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4665600, while the sum is 59.

The spelling of 29158512899 in words is "twenty-nine billion, one hundred fifty-eight million, five hundred twelve thousand, eight hundred ninety-nine".