346037680603111 has 4 divisors (see below), whose sum is σ = 395471634974992. Its totient is φ = 296603726231232.

The previous prime is 346037680603081. The next prime is 346037680603249. The reversal of 346037680603111 is 111306086730643.

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

It is not a de Polignac number, because 346037680603111 - 2¹⁹ = 346037680078823 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (346037680603711) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24716977185930 + ... + 24716977185943.

It is an arithmetic number, because the mean of its divisors is an integer number (98867908743748).

Almost surely, 2^{346037680603111} is an apocalyptic number.

346037680603111 is a deficient number, since it is larger than the sum of its proper divisors (49433954371881).

346037680603111 is an equidigital number, since it uses as much as digits as its factorization.

346037680603111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49433954371880.

The product of its (nonzero) digits is 1306368, while the sum is 49.

The spelling of 346037680603111 in words is "three hundred forty-six trillion, thirty-seven billion, six hundred eighty million, six hundred three thousand, one hundred eleven".