29993244559511 has 2 divisors, whose sum is σ = 29993244559512. Its totient is φ = 29993244559510.

The previous prime is 29993244559433. The next prime is 29993244559541. The reversal of 29993244559511 is 11595544239992.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-29993244559511 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (29993244559541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14996622279755 + 14996622279756.

It is an arithmetic number, because the mean of its divisors is an integer number (14996622279756).

Almost surely, 2^{29993244559511} is an apocalyptic number.

29993244559511 is a deficient number, since it is larger than the sum of its proper divisors (1).

29993244559511 is an equidigital number, since it uses as much as digits as its factorization.

29993244559511 is an evil number, because the sum of its binary digits is even.

The product of its digits is 157464000, while the sum is 68.

The spelling of 29993244559511 in words is "twenty-nine trillion, nine hundred ninety-three billion, two hundred forty-four million, five hundred fifty-nine thousand, five hundred eleven".