98380439401 has 2 divisors, whose sum is σ = 98380439402. Its totient is φ = 98380439400.

The previous prime is 98380439363. The next prime is 98380439411. The reversal of 98380439401 is 10493408389.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 92127425625 + 6253013776 = 303525^2 + 79076^2 .

It is a cyclic number.

It is not a de Polignac number, because 98380439401 - 2⁷ = 98380439273 is a prime.

It is not a weakly prime, because it can be changed into another prime (98380439411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49190219700 + 49190219701.

It is an arithmetic number, because the mean of its divisors is an integer number (49190219701).

Almost surely, 2^98380439401 is an apocalyptic number.

It is an amenable number.

98380439401 is a deficient number, since it is larger than the sum of its proper divisors (1).

98380439401 is an equidigital number, since it uses as much as digits as its factorization.

98380439401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 746496, while the sum is 49.

The spelling of 98380439401 in words is "ninety-eight billion, three hundred eighty million, four hundred thirty-nine thousand, four hundred one".