151166015597 has 2 divisors, whose sum is σ = 151166015598. Its totient is φ = 151166015596.

The previous prime is 151166015531. The next prime is 151166015621. The reversal of 151166015597 is 795510661151.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 147654979081 + 3511036516 = 384259^2 + 59254^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-151166015597 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (151166015527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75583007798 + 75583007799.

It is an arithmetic number, because the mean of its divisors is an integer number (75583007799).

Almost surely, 2^151166015597 is an apocalyptic number.

It is an amenable number.

151166015597 is a deficient number, since it is larger than the sum of its proper divisors (1).

151166015597 is an equidigital number, since it uses as much as digits as its factorization.

151166015597 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 283500, while the sum is 47.

The spelling of 151166015597 in words is "one hundred fifty-one billion, one hundred sixty-six million, fifteen thousand, five hundred ninety-seven".