151131089 has 2 divisors, whose sum is σ = 151131090. Its totient is φ = 151131088.

The previous prime is 151131083. The next prime is 151131103. The reversal of 151131089 is 980131151.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 133633600 + 17497489 = 11560^2 + 4183^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-151131089 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (151131083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75565544 + 75565545.

It is an arithmetic number, because the mean of its divisors is an integer number (75565545).

Almost surely, 2^151131089 is an apocalyptic number.

It is an amenable number.

151131089 is a deficient number, since it is larger than the sum of its proper divisors (1).

151131089 is an equidigital number, since it uses as much as digits as its factorization.

151131089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1080, while the sum is 29.

The square root of 151131089 is about 12293.5385060608. The cubic root of 151131089 is about 532.6614544180.

The spelling of 151131089 in words is "one hundred fifty-one million, one hundred thirty-one thousand, eighty-nine".