10261615326353 has 4 divisors (see below), whose sum is σ = 10615464130740. Its totient is φ = 9907766521968.

The previous prime is 10261615326311. The next prime is 10261615326373. The reversal of 10261615326353 is 35362351616201.

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 8273774757889 + 1987840568464 = 2876417^2 + 1409908^2 .

It is a cyclic number.

It is not a de Polignac number, because 10261615326353 - 2⁶ = 10261615326289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10261615326373) 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, 176924402150 + ... + 176924402207.

It is an arithmetic number, because the mean of its divisors is an integer number (2653866032685).

Almost surely, 2^{10261615326353} is an apocalyptic number.

It is an amenable number.

10261615326353 is a deficient number, since it is larger than the sum of its proper divisors (353848804387).

10261615326353 is an equidigital number, since it uses as much as digits as its factorization.

10261615326353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 353848804386.

The product of its (nonzero) digits is 583200, while the sum is 44.

The spelling of 10261615326353 in words is "ten trillion, two hundred sixty-one billion, six hundred fifteen million, three hundred twenty-six thousand, three hundred fifty-three".