98814213145 has 4 divisors (see below), whose sum is σ = 118577055780. Its totient is φ = 79051370512.

The previous prime is 98814213143. The next prime is 98814213259. The reversal of 98814213145 is 54131241889.

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

It can be written as a sum of positive squares in 2 ways, for example, as 19637257689 + 79176955456 = 140133^2 + 281384^2 .

It is a cyclic number.

It is not a de Polignac number, because 98814213145 - 2¹ = 98814213143 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 98814213095 and 98814213104.

It is not an unprimeable number, because it can be changed into a prime (98814213143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9881421310 + ... + 9881421319.

It is an arithmetic number, because the mean of its divisors is an integer number (29644263945).

Almost surely, 2^98814213145 is an apocalyptic number.

It is an amenable number.

98814213145 is a deficient number, since it is larger than the sum of its proper divisors (19762842635).

98814213145 is a wasteful number, since it uses less digits than its factorization.

98814213145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19762842634.

The product of its digits is 276480, while the sum is 46.

The spelling of 98814213145 in words is "ninety-eight billion, eight hundred fourteen million, two hundred thirteen thousand, one hundred forty-five".