2140356698327 has 2 divisors, whose sum is σ = 2140356698328. Its totient is φ = 2140356698326.

The previous prime is 2140356698297. The next prime is 2140356698357. The reversal of 2140356698327 is 7238966530412.

It is a balanced prime because it is at equal distance from previous prime (2140356698297) and next prime (2140356698357).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2140356698327 is a prime.

It is a super-3 number, since 3×2140356698327³ (a number of 38 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2140356698357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1070178349163 + 1070178349164.

It is an arithmetic number, because the mean of its divisors is an integer number (1070178349164).

It is a 2-persistent number, because it is pandigital, and so is 2⋅2140356698327 = 4280713396654, but 3⋅2140356698327 = 6421070094981 is not.

Almost surely, 2^{2140356698327} is an apocalyptic number.

2140356698327 is a deficient number, since it is larger than the sum of its proper divisors (1).

2140356698327 is an equidigital number, since it uses as much as digits as its factorization.

2140356698327 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13063680, while the sum is 56.

The spelling of 2140356698327 in words is "two trillion, one hundred forty billion, three hundred fifty-six million, six hundred ninety-eight thousand, three hundred twenty-seven".