1955135596 has 6 divisors (see below), whose sum is σ = 3421487300. Its totient is φ = 977567796.

The previous prime is 1955135593. The next prime is 1955135617. The reversal of 1955135596 is 6955315591.

It is not an unprimeable number, because it can be changed into a prime (1955135593) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 244391946 + ... + 244391953.

Almost surely, 2^1955135596 is an apocalyptic number.

It is an amenable number.

1955135596 is a deficient number, since it is larger than the sum of its proper divisors (1466351704).

1955135596 is a wasteful number, since it uses less digits than its factorization.

1955135596 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 488783903 (or 488783901 counting only the distinct ones).

The product of its digits is 911250, while the sum is 49.

The square root of 1955135596 is about 44216.9152700638. The cubic root of 1955135596 is about 1250.4287800480.

The spelling of 1955135596 in words is "one billion, nine hundred fifty-five million, one hundred thirty-five thousand, five hundred ninety-six".