10204310135261 has 8 divisors (see below), whose sum is σ = 11240052118464. Its totient is φ = 9186581056320.

The previous prime is 10204310135237. The next prime is 10204310135269. The reversal of 10204310135261 is 16253101340201.

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

It is a cyclic number.

It is not a de Polignac number, because 10204310135261 - 2³⁰ = 10203236393437 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10204310135269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4503224876 + ... + 4503227141.

It is an arithmetic number, because the mean of its divisors is an integer number (1405006514808).

Almost surely, 2^{10204310135261} is an apocalyptic number.

10204310135261 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

10204310135261 is a deficient number, since it is larger than the sum of its proper divisors (1035741983203).

10204310135261 is a wasteful number, since it uses less digits than its factorization.

10204310135261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9006452131.

The product of its (nonzero) digits is 4320, while the sum is 29.

Adding to 10204310135261 its reverse (16253101340201), we get a palindrome (26457411475462).

The spelling of 10204310135261 in words is "ten trillion, two hundred four billion, three hundred ten million, one hundred thirty-five thousand, two hundred sixty-one".