151787000857 has 2 divisors, whose sum is σ = 151787000858. Its totient is φ = 151787000856.

The previous prime is 151787000843. The next prime is 151787000863. The reversal of 151787000857 is 758000787151.

151787000857 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 93549727881 + 58237272976 = 305859^2 + 241324^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-151787000857 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 151787000857.

It is not a weakly prime, because it can be changed into another prime (151787000657) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75893500428 + 75893500429.

It is an arithmetic number, because the mean of its divisors is an integer number (75893500429).

Almost surely, 2^151787000857 is an apocalyptic number.

It is an amenable number.

151787000857 is a deficient number, since it is larger than the sum of its proper divisors (1).

151787000857 is an equidigital number, since it uses as much as digits as its factorization.

151787000857 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 548800, while the sum is 49.

The spelling of 151787000857 in words is "one hundred fifty-one billion, seven hundred eighty-seven million, eight hundred fifty-seven", and thus it is an aban number.