529471115149 has 2 divisors, whose sum is σ = 529471115150. Its totient is φ = 529471115148.

The previous prime is 529471115137. The next prime is 529471115231. The reversal of 529471115149 is 941511174925.

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., 296037192649 + 233433922500 = 544093^2 + 483150^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-529471115149 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (529471115549) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 264735557574 + 264735557575.

It is an arithmetic number, because the mean of its divisors is an integer number (264735557575).

Almost surely, 2^529471115149 is an apocalyptic number.

It is an amenable number.

529471115149 is a deficient number, since it is larger than the sum of its proper divisors (1).

529471115149 is an equidigital number, since it uses as much as digits as its factorization.

529471115149 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 453600, while the sum is 49.

The spelling of 529471115149 in words is "five hundred twenty-nine billion, four hundred seventy-one million, one hundred fifteen thousand, one hundred forty-nine".