29023942687 has 2 divisors, whose sum is σ = 29023942688. Its totient is φ = 29023942686.

The previous prime is 29023942663. The next prime is 29023942693. The reversal of 29023942687 is 78624932092.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 29023942687 - 2⁷ = 29023942559 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (29023942637) 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, 14511971343 + 14511971344.

It is an arithmetic number, because the mean of its divisors is an integer number (14511971344).

Almost surely, 2^29023942687 is an apocalyptic number.

29023942687 is a deficient number, since it is larger than the sum of its proper divisors (1).

29023942687 is an equidigital number, since it uses as much as digits as its factorization.

29023942687 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2612736, while the sum is 52.

The spelling of 29023942687 in words is "twenty-nine billion, twenty-three million, nine hundred forty-two thousand, six hundred eighty-seven".