151088881 has 2 divisors, whose sum is σ = 151088882. Its totient is φ = 151088880.

The previous prime is 151088867. The next prime is 151088891. The reversal of 151088881 is 188880151.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 111197025 + 39891856 = 10545^2 + 6316^2 .

It is a cyclic number.

It is not a de Polignac number, because 151088881 - 2²⁵ = 117534449 is a prime.

It is a super-2 number, since 2×151088881² = 45655699923664322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (151088891) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75544440 + 75544441.

It is an arithmetic number, because the mean of its divisors is an integer number (75544441).

Almost surely, 2^151088881 is an apocalyptic number.

It is an amenable number.

151088881 is a deficient number, since it is larger than the sum of its proper divisors (1).

151088881 is an equidigital number, since it uses as much as digits as its factorization.

151088881 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20480, while the sum is 40.

The square root of 151088881 is about 12291.8217120165. The cubic root of 151088881 is about 532.6118624421.

The spelling of 151088881 in words is "one hundred fifty-one million, eighty-eight thousand, eight hundred eighty-one".