6454867967999 has 8 divisors (see below), whose sum is σ = 7231989664848. Its totient is φ = 5709465524160.

The previous prime is 6454867967963. The next prime is 6454867968011. The reversal of 6454867967999 is 9997697684546.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6454867967999 - 2³⁶ = 6386148491263 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 (6454863967999) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7929812822 + ... + 7929813635.

It is an arithmetic number, because the mean of its divisors is an integer number (903998708106).

Almost surely, 2^{6454867967999} is an apocalyptic number.

6454867967999 is a deficient number, since it is larger than the sum of its proper divisors (777121696849).

6454867967999 is a wasteful number, since it uses less digits than its factorization.

6454867967999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15859626505.

The product of its digits is 44442639360, while the sum is 89.

The spelling of 6454867967999 in words is "six trillion, four hundred fifty-four billion, eight hundred sixty-seven million, nine hundred sixty-seven thousand, nine hundred ninety-nine".