3125011047 has 8 divisors (see below), whose sum is σ = 4191632256. Its totient is φ = 2070865272.

The previous prime is 3125010991. The next prime is 3125011049. The reversal of 3125011047 is 7401105213.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3125011047 - 2⁶ = 3125010983 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3125011049) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 3118273 + ... + 3119274.

It is an arithmetic number, because the mean of its divisors is an integer number (523954032).

Almost surely, 2^3125011047 is an apocalyptic number.

3125011047 is a deficient number, since it is larger than the sum of its proper divisors (1066621209).

3125011047 is a wasteful number, since it uses less digits than its factorization.

3125011047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6237717.

The product of its (nonzero) digits is 840, while the sum is 24.

The square root of 3125011047 is about 55901.7982447792. The cubic root of 3125011047 is about 1462.0105918577.

The spelling of 3125011047 in words is "three billion, one hundred twenty-five million, eleven thousand, forty-seven".