29149259057 has 2 divisors, whose sum is σ = 29149259058. Its totient is φ = 29149259056.

The previous prime is 29149259033. The next prime is 29149259107. The reversal of 29149259057 is 75095294192.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 28001336896 + 1147922161 = 167336^2 + 33881^2 .

It is a cyclic number.

It is not a de Polignac number, because 29149259057 - 2⁶ = 29149258993 is a prime.

It is not a weakly prime, because it can be changed into another prime (29149259857) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14574629528 + 14574629529.

It is an arithmetic number, because the mean of its divisors is an integer number (14574629529).

Almost surely, 2^29149259057 is an apocalyptic number.

It is an amenable number.

29149259057 is a deficient number, since it is larger than the sum of its proper divisors (1).

29149259057 is an equidigital number, since it uses as much as digits as its factorization.

29149259057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2041200, while the sum is 53.

The spelling of 29149259057 in words is "twenty-nine billion, one hundred forty-nine million, two hundred fifty-nine thousand, fifty-seven".