63470318423 has 4 divisors (see below), whose sum is σ = 63607403808. Its totient is φ = 63333233040.

The previous prime is 63470318419. The next prime is 63470318447. The reversal of 63470318423 is 32481307436.

63470318423 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 63470318423 - 2² = 63470318419 is a prime.

It is a super-4 number, since 4×63470318423⁴ (a number of 44 digits) contains 4444 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63470318323) 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, 68541998 + ... + 68542923.

It is an arithmetic number, because the mean of its divisors is an integer number (15901850952).

Almost surely, 2^63470318423 is an apocalyptic number.

63470318423 is a deficient number, since it is larger than the sum of its proper divisors (137085385).

63470318423 is a wasteful number, since it uses less digits than its factorization.

63470318423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137085384.

The product of its (nonzero) digits is 290304, while the sum is 41.

The spelling of 63470318423 in words is "sixty-three billion, four hundred seventy million, three hundred eighteen thousand, four hundred twenty-three".