6396001908120 has 320 divisors, whose sum is σ = 24831539172000. Its totient is φ = 1459337195520.

The previous prime is 6396001908119. The next prime is 6396001908193. The reversal of 6396001908120 is 218091006936.

It is a happy number.

6396001908120 is a `hidden beast` number, since 6 + 3 + 9 + 600 + 19 + 0 + 8 + 1 + 20 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 4672395 + ... + 5884154.

Almost surely, 2^{6396001908120} is an apocalyptic number.

6396001908120 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6396001908120 is an abundant number, since it is smaller than the sum of its proper divisors (18435537263880).

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

6396001908120 is a wasteful number, since it uses less digits than its factorization.

6396001908120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10556600 (or 10556587 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 45.

The spelling of 6396001908120 in words is "six trillion, three hundred ninety-six billion, one million, nine hundred eight thousand, one hundred twenty".