34054478689 has 12 divisors (see below), whose sum is σ = 43215702768. Its totient is φ = 26535957000.

The previous prime is 34054478663. The next prime is 34054478737. The reversal of 34054478689 is 98687445043.

It is a happy number.

It is not a de Polignac number, because 34054478689 - 2⁷ = 34054478561 is a prime.

It is not an unprimeable number, because it can be changed into a prime (34054478389) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31589887 + ... + 31590964.

It is an arithmetic number, because the mean of its divisors is an integer number (3601308564).

Almost surely, 2^34054478689 is an apocalyptic number.

It is an amenable number.

34054478689 is a deficient number, since it is larger than the sum of its proper divisors (9161224079).

34054478689 is a wasteful number, since it uses less digits than its factorization.

34054478689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63180876 (or 63180869 counting only the distinct ones).

The product of its (nonzero) digits is 23224320, while the sum is 58.

The spelling of 34054478689 in words is "thirty-four billion, fifty-four million, four hundred seventy-eight thousand, six hundred eighty-nine".