986098626431 has 16 divisors (see below), whose sum is σ = 993380414400. Its totient is φ = 978846156288.

The previous prime is 986098626427. The next prime is 986098626493. The reversal of 986098626431 is 134626890689.

It is a cyclic number.

It is not a de Polignac number, because 986098626431 - 2² = 986098626427 is a prime.

It is a super-2 number, since 2×986098626431² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (986098626731) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 188291945 + ... + 188297181.

It is an arithmetic number, because the mean of its divisors is an integer number (62086275900).

Almost surely, 2^986098626431 is an apocalyptic number.

986098626431 is a deficient number, since it is larger than the sum of its proper divisors (7281787969).

986098626431 is a wasteful number, since it uses less digits than its factorization.

986098626431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7778.

The product of its (nonzero) digits is 26873856, while the sum is 62.

The spelling of 986098626431 in words is "nine hundred eighty-six billion, ninety-eight million, six hundred twenty-six thousand, four hundred thirty-one".