98651377399 has 2 divisors, whose sum is σ = 98651377400. Its totient is φ = 98651377398.

The previous prime is 98651377367. The next prime is 98651377457. The reversal of 98651377399 is 99377315689.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 98651377399 - 2⁵ = 98651377367 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (98652377399) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49325688699 + 49325688700.

It is an arithmetic number, because the mean of its divisors is an integer number (49325688700).

Almost surely, 2^98651377399 is an apocalyptic number.

98651377399 is a deficient number, since it is larger than the sum of its proper divisors (1).

98651377399 is an equidigital number, since it uses as much as digits as its factorization.

98651377399 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 77157360, while the sum is 67.

The spelling of 98651377399 in words is "ninety-eight billion, six hundred fifty-one million, three hundred seventy-seven thousand, three hundred ninety-nine".