30725054071 has 8 divisors (see below), whose sum is σ = 32872362800. Its totient is φ = 28630765440.

The previous prime is 30725054039. The next prime is 30725054119. The reversal of 30725054071 is 17045052703.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 30725054071 - 2⁵ = 30725054039 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 (30725054021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13253826 + ... + 13256143.

It is an arithmetic number, because the mean of its divisors is an integer number (4109045350).

Almost surely, 2^30725054071 is an apocalyptic number.

30725054071 is a deficient number, since it is larger than the sum of its proper divisors (2147308729).

30725054071 is a wasteful number, since it uses less digits than its factorization.

30725054071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26510049.

The product of its (nonzero) digits is 29400, while the sum is 34.

The spelling of 30725054071 in words is "thirty billion, seven hundred twenty-five million, fifty-four thousand, seventy-one".