6346822977957 has 32 divisors (see below), whose sum is σ = 10835713234944. Its totient is φ = 3207941409600.

The previous prime is 6346822977949. The next prime is 6346822978003. The reversal of 6346822977957 is 7597792286436.

It is not a de Polignac number, because 6346822977957 - 2³ = 6346822977949 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6346822973957) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 371280969 + ... + 371298062.

It is an arithmetic number, because the mean of its divisors is an integer number (338616038592).

Almost surely, 2^{6346822977957} is an apocalyptic number.

It is an amenable number.

6346822977957 is a deficient number, since it is larger than the sum of its proper divisors (4488890256987).

6346822977957 is a wasteful number, since it uses less digits than its factorization.

6346822977957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 742579089.

The product of its digits is 1920360960, while the sum is 75.

The spelling of 6346822977957 in words is "six trillion, three hundred forty-six billion, eight hundred twenty-two million, nine hundred seventy-seven thousand, nine hundred fifty-seven".