10498356420137 has 4 divisors (see below), whose sum is σ = 10498618310340. Its totient is φ = 10498094529936.

The previous prime is 10498356420077. The next prime is 10498356420157. The reversal of 10498356420137 is 73102465389401.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4073571219481 + 6424785200656 = 2018309^2 + 2534716^2 .

It is a cyclic number.

It is not a de Polignac number, because 10498356420137 - 2¹⁰ = 10498356419113 is a prime.

It is a super-2 number, since 2×10498356420137² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10498356420157) 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, 130884962 + ... + 130965147.

It is an arithmetic number, because the mean of its divisors is an integer number (2624654577585).

It is a 1-persistent number, because it is pandigital, but 2⋅10498356420137 = 20996712840274 is not.

Almost surely, 2^{10498356420137} is an apocalyptic number.

It is an amenable number.

10498356420137 is a deficient number, since it is larger than the sum of its proper divisors (261890203).

10498356420137 is an equidigital number, since it uses as much as digits as its factorization.

10498356420137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261890202.

The product of its (nonzero) digits is 4354560, while the sum is 53.

The spelling of 10498356420137 in words is "ten trillion, four hundred ninety-eight billion, three hundred fifty-six million, four hundred twenty thousand, one hundred thirty-seven".