354098303987 has 2 divisors, whose sum is σ = 354098303988. Its totient is φ = 354098303986.

The previous prime is 354098303957. The next prime is 354098304013. The reversal of 354098303987 is 789303890453.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 354098303987 - 2⁸ = 354098303731 is a prime.

It is not a weakly prime, because it can be changed into another prime (354098303927) 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, 177049151993 + 177049151994.

It is an arithmetic number, because the mean of its divisors is an integer number (177049151994).

Almost surely, 2^354098303987 is an apocalyptic number.

354098303987 is a deficient number, since it is larger than the sum of its proper divisors (1).

354098303987 is an equidigital number, since it uses as much as digits as its factorization.

354098303987 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19595520, while the sum is 59.

The spelling of 354098303987 in words is "three hundred fifty-four billion, ninety-eight million, three hundred three thousand, nine hundred eighty-seven".