151145031255211 has 32 divisors (see below), whose sum is σ = 183688136311680. Its totient is φ = 121405522968576.

The previous prime is 151145031255193. The next prime is 151145031255271. The reversal of 151145031255211 is 112552130541151.

It is a happy number.

It is not a de Polignac number, because 151145031255211 - 2¹¹ = 151145031253163 is a prime.

It is not an unprimeable number, because it can be changed into a prime (151145031255271) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2012304925 + ... + 2012380033.

It is an arithmetic number, because the mean of its divisors is an integer number (5740254259740).

Almost surely, 2^{151145031255211} is an apocalyptic number.

151145031255211 is a deficient number, since it is larger than the sum of its proper divisors (32543105056469).

151145031255211 is a wasteful number, since it uses less digits than its factorization.

151145031255211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147943.

The product of its (nonzero) digits is 30000, while the sum is 37.

Adding to 151145031255211 its reverse (112552130541151), we get a palindrome (263697161796362).

The spelling of 151145031255211 in words is "one hundred fifty-one trillion, one hundred forty-five billion, thirty-one million, two hundred fifty-five thousand, two hundred eleven".