29993239940527 has 2 divisors, whose sum is σ = 29993239940528. Its totient is φ = 29993239940526.

The previous prime is 29993239940513. The next prime is 29993239940621. The reversal of 29993239940527 is 72504993239992.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-29993239940527 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 29993239940527.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (29993239940507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14996619970263 + 14996619970264.

It is an arithmetic number, because the mean of its divisors is an integer number (14996619970264).

Almost surely, 2^{29993239940527} is an apocalyptic number.

29993239940527 is a deficient number, since it is larger than the sum of its proper divisors (1).

29993239940527 is an equidigital number, since it uses as much as digits as its factorization.

29993239940527 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 595213920, while the sum is 73.

The spelling of 29993239940527 in words is "twenty-nine trillion, nine hundred ninety-three billion, two hundred thirty-nine million, nine hundred forty thousand, five hundred twenty-seven".