345061256411 has 4 divisors (see below), whose sum is σ = 354387236352. Its totient is φ = 335735276472.

The previous prime is 345061256359. The next prime is 345061256413. The reversal of 345061256411 is 114652160543.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-345061256411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (345061256413) 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 in 3 ways as a sum of consecutive naturals, for example, 4662989915 + ... + 4662989988.

It is an arithmetic number, because the mean of its divisors is an integer number (88596809088).

Almost surely, 2^345061256411 is an apocalyptic number.

345061256411 is a deficient number, since it is larger than the sum of its proper divisors (9325979941).

345061256411 is an equidigital number, since it uses as much as digits as its factorization.

345061256411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9325979940.

The product of its (nonzero) digits is 86400, while the sum is 38.

The spelling of 345061256411 in words is "three hundred forty-five billion, sixty-one million, two hundred fifty-six thousand, four hundred eleven".