84098492425 has 12 divisors (see below), whose sum is σ = 104737518220. Its totient is φ = 66984995520.

The previous prime is 84098492411. The next prime is 84098492459. The reversal of 84098492425 is 52429489048.

It can be written as a sum of positive squares in 6 ways, for example, as 11243845369 + 72854647056 = 106037^2 + 269916^2 .

It is not a de Polignac number, because 84098492425 - 2²⁵ = 84064937993 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7339122 + ... + 7350571.

Almost surely, 2^84098492425 is an apocalyptic number.

It is an amenable number.

84098492425 is a deficient number, since it is larger than the sum of its proper divisors (20639025795).

84098492425 is a wasteful number, since it uses less digits than its factorization.

84098492425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14689932 (or 14689927 counting only the distinct ones).

The product of its (nonzero) digits is 6635520, while the sum is 55.

The spelling of 84098492425 in words is "eighty-four billion, ninety-eight million, four hundred ninety-two thousand, four hundred twenty-five".