345589134779 has 16 divisors (see below), whose sum is σ = 395812536768. Its totient is φ = 295579594752.

The previous prime is 345589134763. The next prime is 345589134799. The reversal of 345589134779 is 977431985543.

It is a cyclic number.

It is not a de Polignac number, because 345589134779 - 2⁴ = 345589134763 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (345589134739) 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, 9267179 + ... + 9304395.

It is an arithmetic number, because the mean of its divisors is an integer number (24738283548).

Almost surely, 2^345589134779 is an apocalyptic number.

345589134779 is a deficient number, since it is larger than the sum of its proper divisors (50223401989).

345589134779 is a wasteful number, since it uses less digits than its factorization.

345589134779 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40054.

The product of its digits is 114307200, while the sum is 65.

The spelling of 345589134779 in words is "three hundred forty-five billion, five hundred eighty-nine million, one hundred thirty-four thousand, seven hundred seventy-nine".