2034693889357 has 2 divisors, whose sum is σ = 2034693889358. Its totient is φ = 2034693889356.

The previous prime is 2034693889351. The next prime is 2034693889411. The reversal of 2034693889357 is 7539883964302.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1048686594916 + 986007294441 = 1024054^2 + 992979^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2034693889357 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2034693889292 and 2034693889301.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2034693889351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1017346944678 + 1017346944679.

It is an arithmetic number, because the mean of its divisors is an integer number (1017346944679).

Almost surely, 2^{2034693889357} is an apocalyptic number.

It is an amenable number.

2034693889357 is a deficient number, since it is larger than the sum of its proper divisors (1).

2034693889357 is an equidigital number, since it uses as much as digits as its factorization.

2034693889357 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 235146240, while the sum is 67.

The spelling of 2034693889357 in words is "two trillion, thirty-four billion, six hundred ninety-three million, eight hundred eighty-nine thousand, three hundred fifty-seven".