198908736703 has 2 divisors, whose sum is σ = 198908736704. Its totient is φ = 198908736702.

The previous prime is 198908736683. The next prime is 198908736709. The reversal of 198908736703 is 307637809891.

It is a strong prime.

It is an emirp because it is prime and its reverse (307637809891) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 198908736703 - 2⁵ = 198908736671 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (198908736709) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 99454368351 + 99454368352.

It is an arithmetic number, because the mean of its divisors is an integer number (99454368352).

Almost surely, 2^198908736703 is an apocalyptic number.

198908736703 is a deficient number, since it is larger than the sum of its proper divisors (1).

198908736703 is an equidigital number, since it uses as much as digits as its factorization.

198908736703 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13716864, while the sum is 61.

The spelling of 198908736703 in words is "one hundred ninety-eight billion, nine hundred eight million, seven hundred thirty-six thousand, seven hundred three".