6672371850385 has 16 divisors (see below), whose sum is σ = 8025303312000. Its totient is φ = 5325596493696.

The previous prime is 6672371850377. The next prime is 6672371850421. The reversal of 6672371850385 is 5830581732766.

It is a cyclic number.

It is not a de Polignac number, because 6672371850385 - 2³ = 6672371850377 is a prime.

It is a super-2 number, since 2×6672371850385² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14244181 + ... + 14705149.

It is an arithmetic number, because the mean of its divisors is an integer number (501581457000).

Almost surely, 2^{6672371850385} is an apocalyptic number.

It is an amenable number.

6672371850385 is a deficient number, since it is larger than the sum of its proper divisors (1352931461615).

6672371850385 is a wasteful number, since it uses less digits than its factorization.

6672371850385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 467640.

The product of its (nonzero) digits is 50803200, while the sum is 61.

The spelling of 6672371850385 in words is "six trillion, six hundred seventy-two billion, three hundred seventy-one million, eight hundred fifty thousand, three hundred eighty-five".