151642211 has 12 divisors (see below), whose sum is σ = 185685480. Its totient is φ = 123137280.

The previous prime is 151642207. The next prime is 151642273. The reversal of 151642211 is 112246151.

It is not a de Polignac number, because 151642211 - 2² = 151642207 is a prime.

It is not an unprimeable number, because it can be changed into a prime (151642201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 80510 + ... + 82371.

It is an arithmetic number, because the mean of its divisors is an integer number (15473790).

Almost surely, 2^151642211 is an apocalyptic number.

151642211 is a deficient number, since it is larger than the sum of its proper divisors (34043269).

151642211 is a wasteful number, since it uses less digits than its factorization.

151642211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162914 (or 162907 counting only the distinct ones).

The product of its digits is 480, while the sum is 23.

The square root of 151642211 is about 12314.3091970277. The cubic root of 151642211 is about 533.2612618323.

Adding to 151642211 its reverse (112246151), we get a palindrome (263888362).

The spelling of 151642211 in words is "one hundred fifty-one million, six hundred forty-two thousand, two hundred eleven".