3151505136 has 160 divisors (see below), whose sum is σ = 9107417088. Its totient is φ = 932520960.

The previous prime is 3151505113. The next prime is 3151505141. The reversal of 3151505136 is 6315051513.

3151505136 is a nontrivial binomial coefficient, being equal to C(79392, 2).

It is a congruent 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 31 ways as a sum of consecutive naturals, for example, 3810355 + ... + 3811181.

Almost surely, 2^3151505136 is an apocalyptic number.

3151505136 is the 79391-st triangular number and also the 39696-th hexagonal number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3151505136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4553708544).

3151505136 is an abundant number, since it is smaller than the sum of its proper divisors (5955911952).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3151505136 is a wasteful number, since it uses less digits than its factorization.

3151505136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1079 (or 1073 counting only the distinct ones).

The product of its (nonzero) digits is 6750, while the sum is 30.

The square root of 3151505136 is about 56138.2680174585. The cubic root of 3151505136 is about 1466.1306505012.

Adding to 3151505136 its reverse (6315051513), we get a palindrome (9466556649).

The spelling of 3151505136 in words is "three billion, one hundred fifty-one million, five hundred five thousand, one hundred thirty-six".