30796900689 has 16 divisors (see below), whose sum is σ = 41146988544. Its totient is φ = 20489086800.

The previous prime is 30796900669. The next prime is 30796900711. The reversal of 30796900689 is 98600969703.

It is a de Polignac number, because none of the positive numbers 2^k-30796900689 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30796900669) 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, 3195532 + ... + 3205154.

It is an arithmetic number, because the mean of its divisors is an integer number (2571686784).

Almost surely, 2^30796900689 is an apocalyptic number.

It is an amenable number.

30796900689 is a deficient number, since it is larger than the sum of its proper divisors (10350087855).

30796900689 is a wasteful number, since it uses less digits than its factorization.

30796900689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11708.

The product of its (nonzero) digits is 4408992, while the sum is 57.

The spelling of 30796900689 in words is "thirty billion, seven hundred ninety-six million, nine hundred thousand, six hundred eighty-nine".