30109574550512 has 20 divisors (see below), whose sum is σ = 58337395642416. Its totient is φ = 15054762771840.

The previous prime is 30109574550511. The next prime is 30109574550553. The reversal of 30109574550512 is 21505547590103.

It is a super-2 number, since 2×30109574550512² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30109574550511) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12503948 + ... + 14716244.

Almost surely, 2^{30109574550512} is an apocalyptic number.

It is an amenable number.

30109574550512 is a deficient number, since it is larger than the sum of its proper divisors (28227821091904).

30109574550512 is a wasteful number, since it uses less digits than its factorization.

30109574550512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3062936 (or 3062930 counting only the distinct ones).

The product of its (nonzero) digits is 945000, while the sum is 47.

The spelling of 30109574550512 in words is "thirty trillion, one hundred nine billion, five hundred seventy-four million, five hundred fifty thousand, five hundred twelve".