10927251661553 has 2 divisors, whose sum is σ = 10927251661554. Its totient is φ = 10927251661552.

The previous prime is 10927251661457. The next prime is 10927251661559. The reversal of 10927251661553 is 35516615272901.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9237295861264 + 1689955800289 = 3039292^2 + 1299983^2 .

It is a cyclic number.

It is not a de Polignac number, because 10927251661553 - 2²⁴ = 10927234884337 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10927251661495 and 10927251661504.

It is not a weakly prime, because it can be changed into another prime (10927251661559) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5463625830776 + 5463625830777.

It is an arithmetic number, because the mean of its divisors is an integer number (5463625830777).

Almost surely, 2^{10927251661553} is an apocalyptic number.

It is an amenable number.

10927251661553 is a deficient number, since it is larger than the sum of its proper divisors (1).

10927251661553 is an equidigital number, since it uses as much as digits as its factorization.

10927251661553 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3402000, while the sum is 53.

The spelling of 10927251661553 in words is "ten trillion, nine hundred twenty-seven billion, two hundred fifty-one million, six hundred sixty-one thousand, five hundred fifty-three".