98042951518498 has 24 divisors (see below), whose sum is σ = 171091555384284. Its totient is φ = 42014328300000.

The previous prime is 98042951518451. The next prime is 98042951518529. The reversal of 98042951518498 is 89481515924089.

It can be written as a sum of positive squares in 2 ways, for example, as 68417497191169 + 29625454327329 = 8271487^2 + 5442927^2 .

It is a super-2 number, since 2×98042951518498² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 98042951518498.

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, 47550753 + ... + 49569748.

Almost surely, 2^{98042951518498} is an apocalyptic number.

98042951518498 is a gapful number since it is divisible by the number (98) formed by its first and last digit.

98042951518498 is a deficient number, since it is larger than the sum of its proper divisors (73048603865786).

98042951518498 is a wasteful number, since it uses less digits than its factorization.

98042951518498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97130818 (or 97130811 counting only the distinct ones).

The product of its (nonzero) digits is 298598400, while the sum is 73.

The spelling of 98042951518498 in words is "ninety-eight trillion, forty-two billion, nine hundred fifty-one million, five hundred eighteen thousand, four hundred ninety-eight".