151656611 has 2 divisors, whose sum is σ = 151656612. Its totient is φ = 151656610.

The previous prime is 151656569. The next prime is 151656629. The reversal of 151656611 is 116656151.

It is a strong prime.

It is an emirp because it is prime and its reverse (116656151) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 151656611 - 2²² = 147462307 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (151656311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75828305 + 75828306.

It is an arithmetic number, because the mean of its divisors is an integer number (75828306).

Almost surely, 2^151656611 is an apocalyptic number.

151656611 is a deficient number, since it is larger than the sum of its proper divisors (1).

151656611 is an equidigital number, since it uses as much as digits as its factorization.

151656611 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5400, while the sum is 32.

The square root of 151656611 is about 12314.8938688078. The cubic root of 151656611 is about 533.2781408597.

The spelling of 151656611 in words is "one hundred fifty-one million, six hundred fifty-six thousand, six hundred eleven".