6671477853418 has 32 divisors (see below), whose sum is σ = 11575162569600. Its totient is φ = 2824622223360.

The previous prime is 6671477853409. The next prime is 6671477853419. The reversal of 6671477853418 is 8143587741766.

It is not an unprimeable number, because it can be changed into a prime (6671477853419) 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, 26555658 + ... + 26805706.

It is an arithmetic number, because the mean of its divisors is an integer number (361723830300).

Almost surely, 2^{6671477853418} is an apocalyptic number.

6671477853418 is a deficient number, since it is larger than the sum of its proper divisors (4903684716182).

6671477853418 is a wasteful number, since it uses less digits than its factorization.

6671477853418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273102.

The product of its digits is 189665280, while the sum is 67.

The spelling of 6671477853418 in words is "six trillion, six hundred seventy-one billion, four hundred seventy-seven million, eight hundred fifty-three thousand, four hundred eighteen".