6555957197468 has 24 divisors (see below), whose sum is σ = 13466290461792. Its totient is φ = 2733758213184.

The previous prime is 6555957197429. The next prime is 6555957197593. The reversal of 6555957197468 is 8647917595556.

It is a super-2 number, since 2×6555957197468² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3164070971 + ... + 3164073042.

It is an arithmetic number, because the mean of its divisors is an integer number (561095435908).

Almost surely, 2^{6555957197468} is an apocalyptic number.

It is an amenable number.

6555957197468 is an abundant number, since it is smaller than the sum of its proper divisors (6910333264324).

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

6555957197468 is a wasteful number, since it uses less digits than its factorization.

6555957197468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6328144061 (or 6328144059 counting only the distinct ones).

The product of its digits is 2857680000, while the sum is 77.

The spelling of 6555957197468 in words is "six trillion, five hundred fifty-five billion, nine hundred fifty-seven million, one hundred ninety-seven thousand, four hundred sixty-eight".