34550139475 has 6 divisors (see below), whose sum is σ = 42842172980. Its totient is φ = 27640111560.

The previous prime is 34550139457. The next prime is 34550139479. The reversal of 34550139475 is 57493105543.

It is not a de Polignac number, because 34550139475 - 2²⁷ = 34415921747 is a prime.

It is not an unprimeable number, because it can be changed into a prime (34550139479) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 691002765 + ... + 691002814.

Almost surely, 2^34550139475 is an apocalyptic number.

34550139475 is a deficient number, since it is larger than the sum of its proper divisors (8292033505).

34550139475 is a wasteful number, since it uses less digits than its factorization.

34550139475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1382005589 (or 1382005584 counting only the distinct ones).

The product of its (nonzero) digits is 1134000, while the sum is 46.

The spelling of 34550139475 in words is "thirty-four billion, five hundred fifty million, one hundred thirty-nine thousand, four hundred seventy-five".