151666873151 has 2 divisors, whose sum is σ = 151666873152. Its totient is φ = 151666873150.

The previous prime is 151666873147. The next prime is 151666873157. The reversal of 151666873151 is 151378666151.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 151666873151 - 2² = 151666873147 is a prime.

It is a super-2 number, since 2×151666873151² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 151666873151.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (151666873157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75833436575 + 75833436576.

It is an arithmetic number, because the mean of its divisors is an integer number (75833436576).

Almost surely, 2^151666873151 is an apocalyptic number.

151666873151 is a deficient number, since it is larger than the sum of its proper divisors (1).

151666873151 is an equidigital number, since it uses as much as digits as its factorization.

151666873151 is an evil number, because the sum of its binary digits is even.

The product of its digits is 907200, while the sum is 50.

The spelling of 151666873151 in words is "one hundred fifty-one billion, six hundred sixty-six million, eight hundred seventy-three thousand, one hundred fifty-one".