29255046049 has 2 divisors, whose sum is σ = 29255046050. Its totient is φ = 29255046048.

The previous prime is 29255045951. The next prime is 29255046089. The reversal of 29255046049 is 94064055292.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 28405731600 + 849314449 = 168540^2 + 29143^2 .

It is a cyclic number.

It is not a de Polignac number, because 29255046049 - 2⁹ = 29255045537 is a prime.

It is a super-2 number, since 2×29255046049² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (29255046089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14627523024 + 14627523025.

It is an arithmetic number, because the mean of its divisors is an integer number (14627523025).

Almost surely, 2^29255046049 is an apocalyptic number.

It is an amenable number.

29255046049 is a deficient number, since it is larger than the sum of its proper divisors (1).

29255046049 is an equidigital number, since it uses as much as digits as its factorization.

29255046049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 777600, while the sum is 46.

The spelling of 29255046049 in words is "twenty-nine billion, two hundred fifty-five million, forty-six thousand, forty-nine".