30471107151 has 4 divisors (see below), whose sum is σ = 40628142872. Its totient is φ = 20314071432.

The previous prime is 30471107131. The next prime is 30471107153. The reversal of 30471107151 is 15170117403.

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

It is not a de Polignac number, because 30471107151 - 2¹¹ = 30471105103 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 (30471107153) 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, 5078517856 + ... + 5078517861.

It is an arithmetic number, because the mean of its divisors is an integer number (10157035718).

Almost surely, 2^30471107151 is an apocalyptic number.

30471107151 is a deficient number, since it is larger than the sum of its proper divisors (10157035721).

30471107151 is a wasteful number, since it uses less digits than its factorization.

30471107151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10157035720.

The product of its (nonzero) digits is 2940, while the sum is 30.

The spelling of 30471107151 in words is "thirty billion, four hundred seventy-one million, one hundred seven thousand, one hundred fifty-one".