3155113355 has 4 divisors (see below), whose sum is σ = 3786136032. Its totient is φ = 2524090680.

The previous prime is 3155113307. The next prime is 3155113361. The reversal of 3155113355 is 5533115513.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5533115513 = 131 ⋅42237523.

It is not a de Polignac number, because 3155113355 - 2²⁴ = 3138336139 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 315511331 + ... + 315511340.

It is an arithmetic number, because the mean of its divisors is an integer number (946534008).

Almost surely, 2^3155113355 is an apocalyptic number.

3155113355 is a deficient number, since it is larger than the sum of its proper divisors (631022677).

3155113355 is an equidigital number, since it uses as much as digits as its factorization.

3155113355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 631022676.

The product of its digits is 16875, while the sum is 32.

The square root of 3155113355 is about 56170.3957169611. The cubic root of 3155113355 is about 1466.6899708476.

Adding to 3155113355 its reverse (5533115513), we get a palindrome (8688228868).

The spelling of 3155113355 in words is "three billion, one hundred fifty-five million, one hundred thirteen thousand, three hundred fifty-five".