63423373082 has 4 divisors (see below), whose sum is σ = 95135059626. Its totient is φ = 31711686540.

The previous prime is 63423373061. The next prime is 63423373087. The reversal of 63423373082 is 28037332436.

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., 56283292081 + 7140081001 = 237241^2 + 84499^2 .

It is not an unprimeable number, because it can be changed into a prime (63423373087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15855843269 + ... + 15855843272.

Almost surely, 2^63423373082 is an apocalyptic number.

63423373082 is a deficient number, since it is larger than the sum of its proper divisors (31711686544).

63423373082 is a wasteful number, since it uses less digits than its factorization.

63423373082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31711686543.

The product of its (nonzero) digits is 435456, while the sum is 41.

The spelling of 63423373082 in words is "sixty-three billion, four hundred twenty-three million, three hundred seventy-three thousand, eighty-two".