348377050691 has 4 divisors (see below), whose sum is σ = 353576708232. Its totient is φ = 343177393152.

The previous prime is 348377050613. The next prime is 348377050699. The reversal of 348377050691 is 196050773843.

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

It is a cyclic number.

It is not a de Polignac number, because 348377050691 - 2¹⁸ = 348376788547 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (348377050699) 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, 2599828670 + ... + 2599828803.

It is an arithmetic number, because the mean of its divisors is an integer number (88394177058).

Almost surely, 2^348377050691 is an apocalyptic number.

348377050691 is a deficient number, since it is larger than the sum of its proper divisors (5199657541).

348377050691 is an equidigital number, since it uses as much as digits as its factorization.

348377050691 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5199657540.

The product of its (nonzero) digits is 3810240, while the sum is 53.

The spelling of 348377050691 in words is "three hundred forty-eight billion, three hundred seventy-seven million, fifty thousand, six hundred ninety-one".