63034909999 has 2 divisors, whose sum is σ = 63034910000. Its totient is φ = 63034909998.

The previous prime is 63034909991. The next prime is 63034910021. The reversal of 63034909999 is 99990943036.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 63034909999 - 2³ = 63034909991 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (63034909991) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31517454999 + 31517455000.

It is an arithmetic number, because the mean of its divisors is an integer number (31517455000).

Almost surely, 2^63034909999 is an apocalyptic number.

63034909999 is a deficient number, since it is larger than the sum of its proper divisors (1).

63034909999 is an equidigital number, since it uses as much as digits as its factorization.

63034909999 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12754584, while the sum is 61.

The spelling of 63034909999 in words is "sixty-three billion, thirty-four million, nine hundred nine thousand, nine hundred ninety-nine".