34426512511 has 4 divisors (see below), whose sum is σ = 34606756224. Its totient is φ = 34246268800.

The previous prime is 34426512503. The next prime is 34426512521. The reversal of 34426512511 is 11521562443.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11521562443 = 88609 ⋅130027.

It is a cyclic number.

It is not a de Polignac number, because 34426512511 - 2³ = 34426512503 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34426512521) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90121570 + ... + 90121951.

It is an arithmetic number, because the mean of its divisors is an integer number (8651689056).

Almost surely, 2^34426512511 is an apocalyptic number.

34426512511 is a deficient number, since it is larger than the sum of its proper divisors (180243713).

34426512511 is a wasteful number, since it uses less digits than its factorization.

34426512511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180243712.

The product of its digits is 28800, while the sum is 34.

The spelling of 34426512511 in words is "thirty-four billion, four hundred twenty-six million, five hundred twelve thousand, five hundred eleven".