30868659159 has 32 divisors (see below), whose sum is σ = 45022387200. Its totient is φ = 18698359680.

The previous prime is 30868659113. The next prime is 30868659181. The reversal of 30868659159 is 95195686803.

It is not a de Polignac number, because 30868659159 - 2⁸ = 30868658903 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30868659259) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1004677 + ... + 1034945.

It is an arithmetic number, because the mean of its divisors is an integer number (1406949600).

Almost surely, 2^30868659159 is an apocalyptic number.

30868659159 is a gapful number since it is divisible by the number (39) formed by its first and last digit.

30868659159 is a deficient number, since it is larger than the sum of its proper divisors (14153728041).

30868659159 is a wasteful number, since it uses less digits than its factorization.

30868659159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30695.

The product of its (nonzero) digits is 13996800, while the sum is 60.

The spelling of 30868659159 in words is "thirty billion, eight hundred sixty-eight million, six hundred fifty-nine thousand, one hundred fifty-nine".