95198401789 has 2 divisors, whose sum is σ = 95198401790. Its totient is φ = 95198401788.

The previous prime is 95198401787. The next prime is 95198401841. The reversal of 95198401789 is 98710489159.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 70401600889 + 24796800900 = 265333^2 + 157470^2 .

It is a cyclic number.

It is not a de Polignac number, because 95198401789 - 2¹ = 95198401787 is a prime.

Together with 95198401787, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (95198401783) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47599200894 + 47599200895.

It is an arithmetic number, because the mean of its divisors is an integer number (47599200895).

Almost surely, 2^95198401789 is an apocalyptic number.

It is an amenable number.

95198401789 is a deficient number, since it is larger than the sum of its proper divisors (1).

95198401789 is an equidigital number, since it uses as much as digits as its factorization.

95198401789 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6531840, while the sum is 61.

The spelling of 95198401789 in words is "ninety-five billion, one hundred ninety-eight million, four hundred one thousand, seven hundred eighty-nine".