6397955701346 has 16 divisors (see below), whose sum is σ = 10752338329920. Its totient is φ = 2829562717680.

The previous prime is 6397955701321. The next prime is 6397955701351. The reversal of 6397955701346 is 6431075597936.

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, 3929947406 + ... + 3929949033.

It is an arithmetic number, because the mean of its divisors is an integer number (672021145620).

Almost surely, 2^{6397955701346} is an apocalyptic number.

6397955701346 is a deficient number, since it is larger than the sum of its proper divisors (4354382628574).

6397955701346 is a wasteful number, since it uses less digits than its factorization.

6397955701346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7859896489.

The product of its (nonzero) digits is 128595600, while the sum is 65.

The spelling of 6397955701346 in words is "six trillion, three hundred ninety-seven billion, nine hundred fifty-five million, seven hundred one thousand, three hundred forty-six".