30531010346151 has 12 divisors (see below), whose sum is σ = 47354220128952. Its totient is φ = 17446291626288.

The previous prime is 30531010346149. The next prime is 30531010346167. The reversal of 30531010346151 is 15164301013503.

It is a happy number.

It is not a de Polignac number, because 30531010346151 - 2¹ = 30531010346149 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30531010346101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 103846973820 + ... + 103846974113.

It is an arithmetic number, because the mean of its divisors is an integer number (3946185010746).

Almost surely, 2^{30531010346151} is an apocalyptic number.

30531010346151 is a deficient number, since it is larger than the sum of its proper divisors (16823209782801).

30531010346151 is a wasteful number, since it uses less digits than its factorization.

30531010346151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207693947950 (or 207693947943 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 33.

Adding to 30531010346151 its reverse (15164301013503), we get a palindrome (45695311359654).

The spelling of 30531010346151 in words is "thirty trillion, five hundred thirty-one billion, ten million, three hundred forty-six thousand, one hundred fifty-one".