30072391853071 has 12 divisors (see below), whose sum is σ = 30299332274200. Its totient is φ = 29847076482960.

The previous prime is 30072391852973. The next prime is 30072391853089. The reversal of 30072391853071 is 17035819327003.

It is a happy number.

It is not a de Polignac number, because 30072391853071 - 2²³ = 30072383464463 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 (30072391850071) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17618980 + ... + 19250278.

Almost surely, 2^{30072391853071} is an apocalyptic number.

30072391853071 is a deficient number, since it is larger than the sum of its proper divisors (226940421129).

30072391853071 is an equidigital number, since it uses as much as digits as its factorization.

30072391853071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1632294 (or 1632127 counting only the distinct ones).

The product of its (nonzero) digits is 952560, while the sum is 49.

The spelling of 30072391853071 in words is "thirty trillion, seventy-two billion, three hundred ninety-one million, eight hundred fifty-three thousand, seventy-one".