3136813532 has 12 divisors (see below), whose sum is σ = 5503538040. Its totient is φ = 1564374096.

The previous prime is 3136813499. The next prime is 3136813541. The reversal of 3136813532 is 2353186313.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 3136813492 and 3136813501.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1006418 + ... + 1009529.

It is an arithmetic number, because the mean of its divisors is an integer number (458628170).

Almost surely, 2^3136813532 is an apocalyptic number.

It is an amenable number.

3136813532 is a deficient number, since it is larger than the sum of its proper divisors (2366724508).

3136813532 is a wasteful number, since it uses less digits than its factorization.

3136813532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2016340 (or 2016338 counting only the distinct ones).

The product of its digits is 38880, while the sum is 35.

The square root of 3136813532 is about 56007.2632075519. The cubic root of 3136813532 is about 1463.8488445919.

Adding to 3136813532 its reverse (2353186313), we get a palindrome (5489999845).

The spelling of 3136813532 in words is "three billion, one hundred thirty-six million, eight hundred thirteen thousand, five hundred thirty-two".