30980733553 has 16 divisors (see below), whose sum is σ = 39957240960. Its totient is φ = 23308387200.

The previous prime is 30980733529. The next prime is 30980733569. The reversal of 30980733553 is 35533708903.

It is a happy number.

It is not a de Polignac number, because 30980733553 - 2⁹ = 30980733041 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30980733053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6934788 + ... + 6939253.

It is an arithmetic number, because the mean of its divisors is an integer number (2497327560).

Almost surely, 2^30980733553 is an apocalyptic number.

It is an amenable number.

30980733553 is a deficient number, since it is larger than the sum of its proper divisors (8976507407).

30980733553 is a wasteful number, since it uses less digits than its factorization.

30980733553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13874088.

The product of its (nonzero) digits is 1020600, while the sum is 46.

The spelling of 30980733553 in words is "thirty billion, nine hundred eighty million, seven hundred thirty-three thousand, five hundred fifty-three".