346207997126 has 4 divisors (see below), whose sum is σ = 519311995692. Its totient is φ = 173103998562.

The previous prime is 346207997111. The next prime is 346207997129. The reversal of 346207997126 is 621799702643.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (346207997129) 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 as a sum of consecutive naturals, namely, 86551999280 + ... + 86551999283.

It is an arithmetic number, because the mean of its divisors is an integer number (129827998923).

Almost surely, 2^346207997126 is an apocalyptic number.

346207997126 is a deficient number, since it is larger than the sum of its proper divisors (173103998566).

346207997126 is a wasteful number, since it uses less digits than its factorization.

346207997126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173103998565.

The product of its (nonzero) digits is 6858432, while the sum is 56.

The spelling of 346207997126 in words is "three hundred forty-six billion, two hundred seven million, nine hundred ninety-seven thousand, one hundred twenty-six".