30554521107 has 16 divisors (see below), whose sum is σ = 47057231232. Its totient is φ = 17428603520.

The previous prime is 30554521099. The next prime is 30554521139. The reversal of 30554521107 is 70112545503.

It is a cyclic number.

It is not a de Polignac number, because 30554521107 - 2³ = 30554521099 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (30554521157) 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, 27231633 + ... + 27232754.

It is an arithmetic number, because the mean of its divisors is an integer number (2941076952).

Almost surely, 2^30554521107 is an apocalyptic number.

30554521107 is a deficient number, since it is larger than the sum of its proper divisors (16502710125).

30554521107 is a wasteful number, since it uses less digits than its factorization.

30554521107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54464418.

The product of its (nonzero) digits is 21000, while the sum is 33.

The spelling of 30554521107 in words is "thirty billion, five hundred fifty-four million, five hundred twenty-one thousand, one hundred seven".