29046989011 has 2 divisors, whose sum is σ = 29046989012. Its totient is φ = 29046989010.

The previous prime is 29046988981. The next prime is 29046989093. The reversal of 29046989011 is 11098964092.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 29046989011 - 2²¹ = 29044891859 is a prime.

It is not a weakly prime, because it can be changed into another prime (29046981011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14523494505 + 14523494506.

It is an arithmetic number, because the mean of its divisors is an integer number (14523494506).

Almost surely, 2^29046989011 is an apocalyptic number.

29046989011 is a deficient number, since it is larger than the sum of its proper divisors (1).

29046989011 is an equidigital number, since it uses as much as digits as its factorization.

29046989011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 279936, while the sum is 49.

The spelling of 29046989011 in words is "twenty-nine billion, forty-six million, nine hundred eighty-nine thousand, eleven".