29752107997 has 2 divisors, whose sum is σ = 29752107998. Its totient is φ = 29752107996.

The previous prime is 29752107967. The next prime is 29752108033. The reversal of 29752107997 is 79970125792.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 24058801881 + 5693306116 = 155109^2 + 75454^2 .

It is a cyclic number.

It is not a de Polignac number, because 29752107997 - 2¹⁵ = 29752075229 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (29752107937) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14876053998 + 14876053999.

It is an arithmetic number, because the mean of its divisors is an integer number (14876053999).

Almost surely, 2^29752107997 is an apocalyptic number.

It is an amenable number.

29752107997 is a deficient number, since it is larger than the sum of its proper divisors (1).

29752107997 is an equidigital number, since it uses as much as digits as its factorization.

29752107997 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5000940, while the sum is 58.

The spelling of 29752107997 in words is "twenty-nine billion, seven hundred fifty-two million, one hundred seven thousand, nine hundred ninety-seven".