98770478284801 has 4 divisors (see below), whose sum is σ = 98770665419604. Its totient is φ = 98770291150000.

The previous prime is 98770478284789. The next prime is 98770478284813. The reversal of 98770478284801 is 10848287407789.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (98770478284789) and next prime (98770478284813).

It can be written as a sum of positive squares in 2 ways, for example, as 11218152121201 + 87552326163600 = 3349351^2 + 9356940^2 .

It is a cyclic number.

It is not a de Polignac number, because 98770478284801 - 2³⁷ = 98633039331329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (98770478284201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92773450 + ... + 93832051.

It is an arithmetic number, because the mean of its divisors is an integer number (24692666354901).

Almost surely, 2^{98770478284801} is an apocalyptic number.

It is an amenable number.

98770478284801 is a deficient number, since it is larger than the sum of its proper divisors (187134803).

98770478284801 is a wasteful number, since it uses less digits than its factorization.

98770478284801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187134802.

The product of its (nonzero) digits is 404619264, while the sum is 73.

The spelling of 98770478284801 in words is "ninety-eight trillion, seven hundred seventy billion, four hundred seventy-eight million, two hundred eighty-four thousand, eight hundred one".