3135550409 has 2 divisors, whose sum is σ = 3135550410. Its totient is φ = 3135550408.

The previous prime is 3135550393. The next prime is 3135550469. The reversal of 3135550409 is 9040555313.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2256250000 + 879300409 = 47500^2 + 29653^2 .

It is a cyclic number.

It is not a de Polignac number, because 3135550409 - 2⁴ = 3135550393 is a prime.

It is not a weakly prime, because it can be changed into another prime (3135550469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1567775204 + 1567775205.

It is an arithmetic number, because the mean of its divisors is an integer number (1567775205).

Almost surely, 2^3135550409 is an apocalyptic number.

It is an amenable number.

3135550409 is a deficient number, since it is larger than the sum of its proper divisors (1).

3135550409 is an equidigital number, since it uses as much as digits as its factorization.

3135550409 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40500, while the sum is 35.

The square root of 3135550409 is about 55995.9856507589. The cubic root of 3135550409 is about 1463.6523320729.

The spelling of 3135550409 in words is "three billion, one hundred thirty-five million, five hundred fifty thousand, four hundred nine".