6463221015162 has 32 divisors (see below), whose sum is σ = 13415178890880. Its totient is φ = 2073428611520.

The previous prime is 6463221015151. The next prime is 6463221015169. The reversal of 6463221015162 is 2615101223646.

It is a self number, because there is not a number n which added to its sum of digits gives 6463221015162.

It is not an unprimeable number, because it can be changed into a prime (6463221015169) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59664453 + ... + 59772680.

It is an arithmetic number, because the mean of its divisors is an integer number (419224340340).

Almost surely, 2^{6463221015162} is an apocalyptic number.

6463221015162 is an abundant number, since it is smaller than the sum of its proper divisors (6951957875718).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6463221015162 is a wasteful number, since it uses less digits than its factorization.

6463221015162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119437478.

The product of its (nonzero) digits is 103680, while the sum is 39.

The spelling of 6463221015162 in words is "six trillion, four hundred sixty-three billion, two hundred twenty-one million, fifteen thousand, one hundred sixty-two".