2136751567 has 2 divisors, whose sum is σ = 2136751568. Its totient is φ = 2136751566.

The previous prime is 2136751559. The next prime is 2136751579. The reversal of 2136751567 is 7651576312.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2136751567 - 2³ = 2136751559 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2136754567) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1068375783 + 1068375784.

It is an arithmetic number, because the mean of its divisors is an integer number (1068375784).

Almost surely, 2^2136751567 is an apocalyptic number.

2136751567 is a deficient number, since it is larger than the sum of its proper divisors (1).

2136751567 is an equidigital number, since it uses as much as digits as its factorization.

2136751567 is an evil number, because the sum of its binary digits is even.

The product of its digits is 264600, while the sum is 43.

The square root of 2136751567 is about 46225.0101892904. The cubic root of 2136751567 is about 1288.0063684776.

The spelling of 2136751567 in words is "two billion, one hundred thirty-six million, seven hundred fifty-one thousand, five hundred sixty-seven".