30704026869 has 12 divisors (see below), whose sum is σ = 44622350656. Its totient is φ = 20343771432.

The previous prime is 30704026867. The next prime is 30704026907. The reversal of 30704026869 is 96862040703.

It is not a de Polignac number, because 30704026869 - 2¹ = 30704026867 is a prime.

It is a super-2 number, since 2×30704026869² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30704026867) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10463437 + ... + 10466370.

Almost surely, 2^30704026869 is an apocalyptic number.

It is an amenable number.

30704026869 is a deficient number, since it is larger than the sum of its proper divisors (13918323787).

30704026869 is a wasteful number, since it uses less digits than its factorization.

30704026869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20929976 (or 20929973 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 45.

The spelling of 30704026869 in words is "thirty billion, seven hundred four million, twenty-six thousand, eight hundred sixty-nine".