63339298929 has 9 divisors (see below), whose sum is σ = 91491189049. Its totient is φ = 42225695940.

The previous prime is 63339298927. The next prime is 63339298931. The reversal of 63339298929 is 92989293336.

The square root of 63339298929 is 251673.

It is a perfect power (a square), and thus also a powerful number.

63339298929 is a `hidden beast` number, since 6 + 3 + 339 + 298 + 9 + 2 + 9 = 666.

It is an interprime number because it is at equal distance from previous prime (63339298927) and next prime (63339298931).

It is a tau number, because it is divible by the number of its divisors (9).

It is not a de Polignac number, because 63339298929 - 2¹ = 63339298927 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (63339298927) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 713074 + ... + 796964.

Almost surely, 2^63339298929 is an apocalyptic number.

63339298929 is the 251673-rd square number.

63339298929 is the 125837-th centered octagonal number.

It is an amenable number.

63339298929 is a deficient number, since it is larger than the sum of its proper divisors (28151890120).

63339298929 is an frugal number, since it uses more digits than its factorization.

63339298929 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167788 (or 83894 counting only the distinct ones).

The product of its digits is 34012224, while the sum is 63.

The spelling of 63339298929 in words is "sixty-three billion, three hundred thirty-nine million, two hundred ninety-eight thousand, nine hundred twenty-nine".