63970303367 has 4 divisors (see below), whose sum is σ = 64008771840. Its totient is φ = 63931834896.

The previous prime is 63970303297. The next prime is 63970303373. The reversal of 63970303367 is 76330307936.

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 63970303367 - 2¹⁰ = 63970302343 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63970503367) 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, 19231742 + ... + 19235067.

It is an arithmetic number, because the mean of its divisors is an integer number (16002192960).

Almost surely, 2^63970303367 is an apocalyptic number.

63970303367 is a deficient number, since it is larger than the sum of its proper divisors (38468473).

63970303367 is a wasteful number, since it uses less digits than its factorization.

63970303367 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38468472.

The product of its (nonzero) digits is 1285956, while the sum is 47.

The spelling of 63970303367 in words is "sixty-three billion, nine hundred seventy million, three hundred three thousand, three hundred sixty-seven".