63264230426 has 4 divisors (see below), whose sum is σ = 94896345642. Its totient is φ = 31632115212.

The previous prime is 63264230411. The next prime is 63264230431. The reversal of 63264230426 is 62403246236.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 63189390625 + 74839801 = 251375^2 + 8651^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 63264230426.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15816057605 + ... + 15816057608.

Almost surely, 2^63264230426 is an apocalyptic number.

63264230426 is a deficient number, since it is larger than the sum of its proper divisors (31632115216).

63264230426 is a wasteful number, since it uses less digits than its factorization.

63264230426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31632115215.

The product of its (nonzero) digits is 248832, while the sum is 38.

The spelling of 63264230426 in words is "sixty-three billion, two hundred sixty-four million, two hundred thirty thousand, four hundred twenty-six".