10994567270381 has 2 divisors, whose sum is σ = 10994567270382. Its totient is φ = 10994567270380.

The previous prime is 10994567270359. The next prime is 10994567270411. The reversal of 10994567270381 is 18307276549901.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5837394244900 + 5157173025481 = 2416070^2 + 2270941^2 .

It is a cyclic number.

It is not a de Polignac number, because 10994567270381 - 2¹⁸ = 10994567008237 is a prime.

It is a super-2 number, since 2×10994567270381² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10994567270311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5497283635190 + 5497283635191.

It is an arithmetic number, because the mean of its divisors is an integer number (5497283635191).

It is a 2-persistent number, because it is pandigital, and so is 2⋅10994567270381 = 21989134540762, but 3⋅10994567270381 = 32983701811143 is not.

Almost surely, 2^{10994567270381} is an apocalyptic number.

It is an amenable number.

10994567270381 is a deficient number, since it is larger than the sum of its proper divisors (1).

10994567270381 is an equidigital number, since it uses as much as digits as its factorization.

10994567270381 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 22861440, while the sum is 62.

The spelling of 10994567270381 in words is "ten trillion, nine hundred ninety-four billion, five hundred sixty-seven million, two hundred seventy thousand, three hundred eighty-one".