29284011271 has 2 divisors, whose sum is σ = 29284011272. Its totient is φ = 29284011270.

The previous prime is 29284011241. The next prime is 29284011311. The reversal of 29284011271 is 17211048292.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-29284011271 is a prime.

It is a super-2 number, since 2×29284011271² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 29284011271.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (29284011241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14642005635 + 14642005636.

It is an arithmetic number, because the mean of its divisors is an integer number (14642005636).

Almost surely, 2^29284011271 is an apocalyptic number.

29284011271 is a deficient number, since it is larger than the sum of its proper divisors (1).

29284011271 is an equidigital number, since it uses as much as digits as its factorization.

29284011271 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16128, while the sum is 37.

The spelling of 29284011271 in words is "twenty-nine billion, two hundred eighty-four million, eleven thousand, two hundred seventy-one".