345781149611395 has 16 divisors (see below), whose sum is σ = 415033006174560. Its totient is φ = 276561170581504.

The previous prime is 345781149611321. The next prime is 345781149611399. The reversal of 345781149611395 is 593116941187543.

It is a cyclic number.

It is not a de Polignac number, because 345781149611395 - 2³⁷ = 345643710657923 is a prime.

It is a Sastry number since concatenated with its successor gives a square.

It is a self number, because there is not a number n which added to its sum of digits gives 345781149611395.

It is not an unprimeable number, because it can be changed into a prime (345781149611399) 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, 2701794516 + ... + 2701922494.

It is an arithmetic number, because the mean of its divisors is an integer number (25939562885910).

Almost surely, 2^{345781149611395} is an apocalyptic number.

345781149611395 is a deficient number, since it is larger than the sum of its proper divisors (69251856563165).

345781149611395 is a wasteful number, since it uses less digits than its factorization.

345781149611395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248294.

The product of its digits is 97977600, while the sum is 67.

The spelling of 345781149611395 in words is "three hundred forty-five trillion, seven hundred eighty-one billion, one hundred forty-nine million, six hundred eleven thousand, three hundred ninety-five".