341389390091 has 16 divisors (see below), whose sum is σ = 354253914720. Its totient is φ = 328779709440.

The previous prime is 341389390081. The next prime is 341389390117. The reversal of 341389390091 is 190093983143.

It is a cyclic number.

It is not a de Polignac number, because 341389390091 - 2³⁴ = 324209520907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (341389390061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2023361 + ... + 2185581.

It is an arithmetic number, because the mean of its divisors is an integer number (22140869670).

Almost surely, 2^341389390091 is an apocalyptic number.

341389390091 is a deficient number, since it is larger than the sum of its proper divisors (12864524629).

341389390091 is a wasteful number, since it uses less digits than its factorization.

341389390091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163006.

The product of its (nonzero) digits is 629856, while the sum is 50.

The spelling of 341389390091 in words is "three hundred forty-one billion, three hundred eighty-nine million, three hundred ninety thousand, ninety-one".