151242310310005 has 4 divisors (see below), whose sum is σ = 181490772372012. Its totient is φ = 120993848248000.

The previous prime is 151242310309859. The next prime is 151242310310009. The reversal of 151242310310005 is 500013013242151.

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

It can be written as a sum of positive squares in 2 ways, for example, as 89045380740996 + 62196929569009 = 9436386^2 + 7886503^2 .

It is not a de Polignac number, because 151242310310005 - 2²⁵ = 151242276755573 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 (151242310310009) 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 3 ways as a sum of consecutive naturals, for example, 15124231030996 + ... + 15124231031005.

It is an arithmetic number, because the mean of its divisors is an integer number (45372693093003).

Almost surely, 2^{151242310310005} is an apocalyptic number.

It is an amenable number.

151242310310005 is a deficient number, since it is larger than the sum of its proper divisors (30248462062007).

151242310310005 is an equidigital number, since it uses as much as digits as its factorization.

151242310310005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30248462062006.

The product of its (nonzero) digits is 3600, while the sum is 28.

Adding to 151242310310005 its reverse (500013013242151), we get a palindrome (651255323552156).

The spelling of 151242310310005 in words is "one hundred fifty-one trillion, two hundred forty-two billion, three hundred ten million, three hundred ten thousand, five".