8463628321607 has 4 divisors (see below), whose sum is σ = 8469429302040. Its totient is φ = 8457827341176.

The previous prime is 8463628321567. The next prime is 8463628321613. The reversal of 8463628321607 is 7061238263648.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8463628321607 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 (8463628321627) 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, 2900488028 + ... + 2900490945.

It is an arithmetic number, because the mean of its divisors is an integer number (2117357325510).

Almost surely, 2^{8463628321607} is an apocalyptic number.

8463628321607 is a deficient number, since it is larger than the sum of its proper divisors (5800980433).

8463628321607 is a wasteful number, since it uses less digits than its factorization.

8463628321607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5800980432.

The product of its (nonzero) digits is 13934592, while the sum is 56.

The spelling of 8463628321607 in words is "eight trillion, four hundred sixty-three billion, six hundred twenty-eight million, three hundred twenty-one thousand, six hundred seven".