2136745753 has 2 divisors, whose sum is σ = 2136745754. Its totient is φ = 2136745752.

The previous prime is 2136745729. The next prime is 2136745771. The reversal of 2136745753 is 3575476312.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1825681984 + 311063769 = 42728^2 + 17637^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2136745753 is a prime.

It is not a weakly prime, because it can be changed into another prime (2136745703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1068372876 + 1068372877.

It is an arithmetic number, because the mean of its divisors is an integer number (1068372877).

Almost surely, 2^2136745753 is an apocalyptic number.

It is an amenable number.

2136745753 is a deficient number, since it is larger than the sum of its proper divisors (1).

2136745753 is an equidigital number, since it uses as much as digits as its factorization.

2136745753 is an evil number, because the sum of its binary digits is even.

The product of its digits is 529200, while the sum is 43.

The square root of 2136745753 is about 46224.9473012139. The cubic root of 2136745753 is about 1288.0052002751.

The spelling of 2136745753 in words is "two billion, one hundred thirty-six million, seven hundred forty-five thousand, seven hundred fifty-three".