6463723074352 has 20 divisors (see below), whose sum is σ = 12814706794120. Its totient is φ = 3156701966208.

The previous prime is 6463723074293. The next prime is 6463723074383. The reversal of 6463723074352 is 2534703273646.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 6463723074352.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4697472477 + ... + 4697473852.

It is an arithmetic number, because the mean of its divisors is an integer number (640735339706).

Almost surely, 2^{6463723074352} is an apocalyptic number.

It is an amenable number.

6463723074352 is a deficient number, since it is larger than the sum of its proper divisors (6350983719768).

6463723074352 is a wasteful number, since it uses less digits than its factorization.

6463723074352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9394946380 (or 9394946374 counting only the distinct ones).

The product of its (nonzero) digits is 15240960, while the sum is 52.

The spelling of 6463723074352 in words is "six trillion, four hundred sixty-three billion, seven hundred twenty-three million, seventy-four thousand, three hundred fifty-two".