353842696387 has 2 divisors, whose sum is σ = 353842696388. Its totient is φ = 353842696386.

The previous prime is 353842696349. The next prime is 353842696391. The reversal of 353842696387 is 783696248353.

It is a strong prime.

It is an emirp because it is prime and its reverse (783696248353) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 353842696387 - 2¹¹ = 353842694339 is a prime.

It is not a weakly prime, because it can be changed into another prime (353842693387) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 176921348193 + 176921348194.

It is an arithmetic number, because the mean of its divisors is an integer number (176921348194).

Almost surely, 2^353842696387 is an apocalyptic number.

353842696387 is a deficient number, since it is larger than the sum of its proper divisors (1).

353842696387 is an equidigital number, since it uses as much as digits as its factorization.

353842696387 is an evil number, because the sum of its binary digits is even.

The product of its digits is 156764160, while the sum is 64.

The spelling of 353842696387 in words is "three hundred fifty-three billion, eight hundred forty-two million, six hundred ninety-six thousand, three hundred eighty-seven".