10498138203 has 8 divisors (see below), whose sum is σ = 15997163008. Its totient is φ = 5998936104.

The previous prime is 10498138199. The next prime is 10498138223. The reversal of 10498138203 is 30283189401.

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

It is not a de Polignac number, because 10498138203 - 2² = 10498138199 is a prime.

It is a super-2 number, since 2×10498138203² (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 (10498138223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 249955651 + ... + 249955692.

It is an arithmetic number, because the mean of its divisors is an integer number (1999645376).

Almost surely, 2^10498138203 is an apocalyptic number.

10498138203 is a deficient number, since it is larger than the sum of its proper divisors (5499024805).

10498138203 is an equidigital number, since it uses as much as digits as its factorization.

10498138203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 499911353.

The product of its (nonzero) digits is 41472, while the sum is 39.

The spelling of 10498138203 in words is "ten billion, four hundred ninety-eight million, one hundred thirty-eight thousand, two hundred three".