3621056353 has 2 divisors, whose sum is σ = 3621056354. Its totient is φ = 3621056352.

The previous prime is 3621056333. The next prime is 3621056357. The reversal of 3621056353 is 3536501263.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3548346624 + 72709729 = 59568^2 + 8527^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3621056353 is a prime.

It is a super-2 number, since 2×3621056353² = 26224098223203321218, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3621056357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1810528176 + 1810528177.

It is an arithmetic number, because the mean of its divisors is an integer number (1810528177).

Almost surely, 2^3621056353 is an apocalyptic number.

It is an amenable number.

3621056353 is a deficient number, since it is larger than the sum of its proper divisors (1).

3621056353 is an equidigital number, since it uses as much as digits as its factorization.

3621056353 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48600, while the sum is 34.

The square root of 3621056353 is about 60175.2137761055. The cubic root of 3621056353 is about 1535.6011471227.

It can be divided in two parts, 3621056 and 353, that added together give a square (3621409 = 1903²).

The spelling of 3621056353 in words is "three billion, six hundred twenty-one million, fifty-six thousand, three hundred fifty-three".