30286932911 has 16 divisors (see below), whose sum is σ = 31297783968. Its totient is φ = 29291136000.

The previous prime is 30286932899. The next prime is 30286932943. The reversal of 30286932911 is 11923968203.

It is a cyclic number.

It is not a de Polignac number, because 30286932911 - 2⁶ = 30286932847 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30286902911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2355881 + ... + 2368701.

It is an arithmetic number, because the mean of its divisors is an integer number (1956111498).

Almost surely, 2^30286932911 is an apocalyptic number.

30286932911 is a deficient number, since it is larger than the sum of its proper divisors (1010851057).

30286932911 is a wasteful number, since it uses less digits than its factorization.

30286932911 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13402.

The product of its (nonzero) digits is 139968, while the sum is 44.

The spelling of 30286932911 in words is "thirty billion, two hundred eighty-six million, nine hundred thirty-two thousand, nine hundred eleven".