63254340256034 has 8 divisors (see below), whose sum is σ = 94882567793580. Its totient is φ = 31626817658176.

The previous prime is 63254340255937. The next prime is 63254340256039. The reversal of 63254340256034 is 43065204345236.

It can be written as a sum of positive squares in 2 ways, for example, as 63029261175409 + 225079080625 = 7939097^2 + 474425^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×63254340256034² (a number of 28 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 63254340256034.

It is not an unprimeable number, because it can be changed into a prime (63254340256039) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 176010539 + ... + 176369550.

Almost surely, 2^{63254340256034} is an apocalyptic number.

63254340256034 is a deficient number, since it is larger than the sum of its proper divisors (31628227537546).

63254340256034 is a wasteful number, since it uses less digits than its factorization.

63254340256034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 352469844.

The product of its (nonzero) digits is 6220800, while the sum is 47.

The spelling of 63254340256034 in words is "sixty-three trillion, two hundred fifty-four billion, three hundred forty million, two hundred fifty-six thousand, thirty-four".