29860074943 has 2 divisors, whose sum is σ = 29860074944. Its totient is φ = 29860074942.

The previous prime is 29860074917. The next prime is 29860074977. The reversal of 29860074943 is 34947006892.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-29860074943 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (29866074943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14930037471 + 14930037472.

It is an arithmetic number, because the mean of its divisors is an integer number (14930037472).

Almost surely, 2^29860074943 is an apocalyptic number.

29860074943 is a deficient number, since it is larger than the sum of its proper divisors (1).

29860074943 is an equidigital number, since it uses as much as digits as its factorization.

29860074943 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 29860074943 in words is "twenty-nine billion, eight hundred sixty million, seventy-four thousand, nine hundred forty-three".