10498918193 has 4 divisors (see below), whose sum is σ = 10671031668. Its totient is φ = 10326804720.

The previous prime is 10498918189. The next prime is 10498918201. The reversal of 10498918193 is 39181989401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 39181989401 = 463 ⋅84626327.

It can be written as a sum of positive squares in 2 ways, for example, as 401281024 + 10097637169 = 20032^2 + 100487^2 .

It is a cyclic number.

It is not a de Polignac number, because 10498918193 - 2² = 10498918189 is a prime.

It is a super-2 number, since 2×10498918193² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10498918163) 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, 86056646 + ... + 86056767.

It is an arithmetic number, because the mean of its divisors is an integer number (2667757917).

Almost surely, 2^10498918193 is an apocalyptic number.

It is an amenable number.

10498918193 is a deficient number, since it is larger than the sum of its proper divisors (172113475).

10498918193 is an equidigital number, since it uses as much as digits as its factorization.

10498918193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172113474.

The product of its (nonzero) digits is 559872, while the sum is 53.

The spelling of 10498918193 in words is "ten billion, four hundred ninety-eight million, nine hundred eighteen thousand, one hundred ninety-three".