16136528357 has 2 divisors, whose sum is σ = 16136528358. Its totient is φ = 16136528356.

The previous prime is 16136528351. The next prime is 16136528413. The reversal of 16136528357 is 75382563161.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12023999716 + 4112528641 = 109654^2 + 64129^2 .

It is a cyclic number.

It is not a de Polignac number, because 16136528357 - 2⁴ = 16136528341 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16136528351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8068264178 + 8068264179.

It is an arithmetic number, because the mean of its divisors is an integer number (8068264179).

Almost surely, 2^16136528357 is an apocalyptic number.

It is an amenable number.

16136528357 is a deficient number, since it is larger than the sum of its proper divisors (1).

16136528357 is an equidigital number, since it uses as much as digits as its factorization.

16136528357 is an evil number, because the sum of its binary digits is even.

The product of its digits is 907200, while the sum is 47.

The spelling of 16136528357 in words is "sixteen billion, one hundred thirty-six million, five hundred twenty-eight thousand, three hundred fifty-seven".