3126988147 has 4 divisors (see below), whose sum is σ = 3149813016. Its totient is φ = 3104163280.

The previous prime is 3126988129. The next prime is 3126988153. The reversal of 3126988147 is 7418896213.

3126988147 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7418896213 = 151 ⋅49131763.

It is a cyclic number.

It is not a de Polignac number, because 3126988147 - 2¹¹ = 3126986099 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3126988147.

It is not an unprimeable number, because it can be changed into a prime (3126988157) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11412229 + ... + 11412502.

It is an arithmetic number, because the mean of its divisors is an integer number (787453254).

Almost surely, 2^3126988147 is an apocalyptic number.

3126988147 is a deficient number, since it is larger than the sum of its proper divisors (22824869).

3126988147 is a wasteful number, since it uses less digits than its factorization.

3126988147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22824868.

The product of its digits is 580608, while the sum is 49.

The square root of 3126988147 is about 55919.4791374169. The cubic root of 3126988147 is about 1462.3188501567.

The spelling of 3126988147 in words is "three billion, one hundred twenty-six million, nine hundred eighty-eight thousand, one hundred forty-seven".