10755074221 has 2 divisors, whose sum is σ = 10755074222. Its totient is φ = 10755074220.

The previous prime is 10755074177. The next prime is 10755074233. The reversal of 10755074221 is 12247055701.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10073133225 + 681940996 = 100365^2 + 26114^2 .

It is a cyclic number.

It is not a de Polignac number, because 10755074221 - 2¹³ = 10755066029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10755374221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5377537110 + 5377537111.

It is an arithmetic number, because the mean of its divisors is an integer number (5377537111).

Almost surely, 2^10755074221 is an apocalyptic number.

It is an amenable number.

10755074221 is a deficient number, since it is larger than the sum of its proper divisors (1).

10755074221 is an equidigital number, since it uses as much as digits as its factorization.

10755074221 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 19600, while the sum is 34.

The spelling of 10755074221 in words is "ten billion, seven hundred fifty-five million, seventy-four thousand, two hundred twenty-one".