34680045049523 has 4 divisors (see below), whose sum is σ = 34692642235368. Its totient is φ = 34667447863680.

The previous prime is 34680045049519. The next prime is 34680045049543. The reversal of 34680045049523 is 32594054008643.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 34680045049523 - 2² = 34680045049519 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34680045049543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6298588793 + ... + 6298594298.

It is an arithmetic number, because the mean of its divisors is an integer number (8673160558842).

Almost surely, 2^{34680045049523} is an apocalyptic number.

34680045049523 is a deficient number, since it is larger than the sum of its proper divisors (12597185845).

34680045049523 is a wasteful number, since it uses less digits than its factorization.

34680045049523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12597185844.

The product of its (nonzero) digits is 12441600, while the sum is 53.

The spelling of 34680045049523 in words is "thirty-four trillion, six hundred eighty billion, forty-five million, forty-nine thousand, five hundred twenty-three".