30461407071 has 4 divisors (see below), whose sum is σ = 40615209432. Its totient is φ = 20307604712.

The previous prime is 30461407061. The next prime is 30461407087. The reversal of 30461407071 is 17070416403.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30461407071 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30461407001) 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, 5076901176 + ... + 5076901181.

It is an arithmetic number, because the mean of its divisors is an integer number (10153802358).

Almost surely, 2^30461407071 is an apocalyptic number.

30461407071 is a deficient number, since it is larger than the sum of its proper divisors (10153802361).

30461407071 is a wasteful number, since it uses less digits than its factorization.

30461407071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10153802360.

The product of its (nonzero) digits is 14112, while the sum is 33.

The spelling of 30461407071 in words is "thirty billion, four hundred sixty-one million, four hundred seven thousand, seventy-one".