30649168198179 has 12 divisors (see below), whose sum is σ = 44564206300432. Its totient is φ = 20297462382000.

The previous prime is 30649168198171. The next prime is 30649168198241. The reversal of 30649168198179 is 97189186194603.

30649168198179 is a `hidden beast` number, since 3 + 0 + 6 + 491 + 68 + 1 + 9 + 8 + 1 + 79 = 666.

It is not a de Polignac number, because 30649168198179 - 2³ = 30649168198171 is a prime.

It is a super-2 number, since 2×30649168198179² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30649168198171) 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 11 ways as a sum of consecutive naturals, for example, 11276366632 + ... + 11276369349.

Almost surely, 2^{30649168198179} is an apocalyptic number.

30649168198179 is a deficient number, since it is larger than the sum of its proper divisors (13915038102253).

30649168198179 is a wasteful number, since it uses less digits than its factorization.

30649168198179 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22552736138 (or 22552736135 counting only the distinct ones).

The product of its (nonzero) digits is 141087744, while the sum is 72.

The spelling of 30649168198179 in words is "thirty trillion, six hundred forty-nine billion, one hundred sixty-eight million, one hundred ninety-eight thousand, one hundred seventy-nine".