3613478783 has 2 divisors, whose sum is σ = 3613478784. Its totient is φ = 3613478782.

The previous prime is 3613478747. The next prime is 3613478797. The reversal of 3613478783 is 3878743163.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3613478783 - 2¹² = 3613474687 is a prime.

It is a super-2 number, since 2×3613478783² = 26114457830382322178, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3613478483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1806739391 + 1806739392.

It is an arithmetic number, because the mean of its divisors is an integer number (1806739392).

Almost surely, 2^3613478783 is an apocalyptic number.

3613478783 is a deficient number, since it is larger than the sum of its proper divisors (1).

3613478783 is an equidigital number, since it uses as much as digits as its factorization.

3613478783 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2032128, while the sum is 50.

The square root of 3613478783 is about 60112.2182505354. The cubic root of 3613478783 is about 1534.5292452390.

The spelling of 3613478783 in words is "three billion, six hundred thirteen million, four hundred seventy-eight thousand, seven hundred eighty-three".