20240136012193 has 2 divisors, whose sum is σ = 20240136012194. Its totient is φ = 20240136012192.

The previous prime is 20240136012137. The next prime is 20240136012233. The reversal of 20240136012193 is 39121063104202.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 18541015941184 + 1699120071009 = 4305928^2 + 1303503^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20240136012193 is a prime.

It is not a weakly prime, because it can be changed into another prime (20240136072193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10120068006096 + 10120068006097.

It is an arithmetic number, because the mean of its divisors is an integer number (10120068006097).

Almost surely, 2^{20240136012193} is an apocalyptic number.

It is an amenable number.

20240136012193 is a deficient number, since it is larger than the sum of its proper divisors (1).

20240136012193 is an equidigital number, since it uses as much as digits as its factorization.

20240136012193 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15552, while the sum is 34.

Adding to 20240136012193 its reverse (39121063104202), we get a palindrome (59361199116395).

The spelling of 20240136012193 in words is "twenty trillion, two hundred forty billion, one hundred thirty-six million, twelve thousand, one hundred ninety-three".