1210005005098 has 8 divisors (see below), whose sum is σ = 1815017065092. Its totient is φ = 604999316736.

The previous prime is 1210005005087. The next prime is 1210005005161. The reversal of 1210005005098 is 8905005000121.

It can be written as a sum of positive squares in 2 ways, for example, as 1198755645129 + 11249359969 = 1094877^2 + 106063^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1210005005098² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1085865 + ... + 1897132.

Almost surely, 2^{1210005005098} is an apocalyptic number.

1210005005098 is a deficient number, since it is larger than the sum of its proper divisors (605012059994).

1210005005098 is a wasteful number, since it uses less digits than its factorization.

1210005005098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3185816.

The product of its (nonzero) digits is 3600, while the sum is 31.

The spelling of 1210005005098 in words is "one trillion, two hundred ten billion, five million, five thousand, ninety-eight".