3133074772447 has 8 divisors (see below), whose sum is σ = 3134908163520. Its totient is φ = 3131241891840.

The previous prime is 3133074772441. The next prime is 3133074772481. The reversal of 3133074772447 is 7442774703313.

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

It is a cyclic number.

It is not a de Polignac number, because 3133074772447 - 2¹⁹ = 3133074248159 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3133074772394 and 3133074772403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3133074772441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12515079 + ... + 12762967.

It is an arithmetic number, because the mean of its divisors is an integer number (391863520440).

Almost surely, 2^{3133074772447} is an apocalyptic number.

3133074772447 is a deficient number, since it is larger than the sum of its proper divisors (1833391073).

3133074772447 is a wasteful number, since it uses less digits than its factorization.

3133074772447 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255233.

The product of its (nonzero) digits is 8297856, while the sum is 52.

The spelling of 3133074772447 in words is "three trillion, one hundred thirty-three billion, seventy-four million, seven hundred seventy-two thousand, four hundred forty-seven".