34036620523 has 4 divisors (see below), whose sum is σ = 34037930808. Its totient is φ = 34035310240.

The previous prime is 34036620509. The next prime is 34036620529. The reversal of 34036620523 is 32502663043.

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 34036620523 - 2²⁹ = 33499749611 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34036620529) 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, 615373 + ... + 668398.

It is an arithmetic number, because the mean of its divisors is an integer number (8509482702).

Almost surely, 2^34036620523 is an apocalyptic number.

34036620523 is a deficient number, since it is larger than the sum of its proper divisors (1310285).

34036620523 is a wasteful number, since it uses less digits than its factorization.

34036620523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1310284.

The product of its (nonzero) digits is 77760, while the sum is 34.

The spelling of 34036620523 in words is "thirty-four billion, thirty-six million, six hundred twenty thousand, five hundred twenty-three".