151841117 has 2 divisors, whose sum is σ = 151841118. Its totient is φ = 151841116.

The previous prime is 151841111. The next prime is 151841119. The reversal of 151841117 is 711148151.

151841117 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 85026841 + 66814276 = 9221^2 + 8174^2 .

It is a cyclic number.

It is not a de Polignac number, because 151841117 - 2¹⁰ = 151840093 is a prime.

Together with 151841119, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 151841117.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (151841111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75920558 + 75920559.

It is an arithmetic number, because the mean of its divisors is an integer number (75920559).

Almost surely, 2^151841117 is an apocalyptic number.

It is an amenable number.

151841117 is a deficient number, since it is larger than the sum of its proper divisors (1).

151841117 is an equidigital number, since it uses as much as digits as its factorization.

151841117 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1120, while the sum is 29.

The square root of 151841117 is about 12322.3827647091. The cubic root of 151841117 is about 533.4943159437.

Adding to 151841117 its reverse (711148151), we get a palindrome (862989268).

The spelling of 151841117 in words is "one hundred fifty-one million, eight hundred forty-one thousand, one hundred seventeen".