29755564420007 has 2 divisors, whose sum is σ = 29755564420008. Its totient is φ = 29755564420006.

The previous prime is 29755564419907. The next prime is 29755564420009. The reversal of 29755564420007 is 70002446555792.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 29755564420007 - 2²⁶ = 29755497311143 is a prime.

It is a super-2 number, since 2×29755564420007² (a number of 28 digits) contains 22 as substring.

Together with 29755564420009, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (29755564420009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14877782210003 + 14877782210004.

It is an arithmetic number, because the mean of its divisors is an integer number (14877782210004).

Almost surely, 2^{29755564420007} is an apocalyptic number.

29755564420007 is a deficient number, since it is larger than the sum of its proper divisors (1).

29755564420007 is an equidigital number, since it uses as much as digits as its factorization.

29755564420007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21168000, while the sum is 56.

The spelling of 29755564420007 in words is "twenty-nine trillion, seven hundred fifty-five billion, five hundred sixty-four million, four hundred twenty thousand, seven".