34279569121 has 16 divisors (see below), whose sum is σ = 39612950784. Its totient is φ = 29056898304.

The previous prime is 34279569101. The next prime is 34279569139. The reversal of 34279569121 is 12196597243.

It is not a de Polignac number, because 34279569121 - 2⁷ = 34279568993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34279569101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 184261 + ... + 320173.

It is an arithmetic number, because the mean of its divisors is an integer number (2475809424).

Almost surely, 2^34279569121 is an apocalyptic number.

It is an amenable number.

34279569121 is a deficient number, since it is larger than the sum of its proper divisors (5333381663).

34279569121 is a wasteful number, since it uses less digits than its factorization.

34279569121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136320.

The product of its digits is 816480, while the sum is 49.

The spelling of 34279569121 in words is "thirty-four billion, two hundred seventy-nine million, five hundred sixty-nine thousand, one hundred twenty-one".