345736560327139 has 16 divisors (see below), whose sum is σ = 359745086937600. Its totient is φ = 332059941432160.

The previous prime is 345736560327121. The next prime is 345736560327143. The reversal of 345736560327139 is 931723065637543.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-345736560327139 is a prime.

It is a super-2 number, since 2×345736560327139² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (345736560327439) 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, 296827057 + ... + 297989554.

It is an arithmetic number, because the mean of its divisors is an integer number (22484067933600).

Almost surely, 2^{345736560327139} is an apocalyptic number.

345736560327139 is a deficient number, since it is larger than the sum of its proper divisors (14008526610461).

345736560327139 is a wasteful number, since it uses less digits than its factorization.

345736560327139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 594816890.

The product of its (nonzero) digits is 257191200, while the sum is 64.

The spelling of 345736560327139 in words is "three hundred forty-five trillion, seven hundred thirty-six billion, five hundred sixty million, three hundred twenty-seven thousand, one hundred thirty-nine".