98203698503 has 2 divisors, whose sum is σ = 98203698504. Its totient is φ = 98203698502.

The previous prime is 98203698497. The next prime is 98203698539. The reversal of 98203698503 is 30589630289.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-98203698503 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (98203638503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49101849251 + 49101849252.

It is an arithmetic number, because the mean of its divisors is an integer number (49101849252).

Almost surely, 2^98203698503 is an apocalyptic number.

98203698503 is a deficient number, since it is larger than the sum of its proper divisors (1).

98203698503 is an equidigital number, since it uses as much as digits as its factorization.

98203698503 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2799360, while the sum is 53.

The spelling of 98203698503 in words is "ninety-eight billion, two hundred three million, six hundred ninety-eight thousand, five hundred three".