7047357149 has 4 divisors (see below), whose sum is σ = 8054122464. Its totient is φ = 6040591836.

The previous prime is 7047357139. The next prime is 7047357169. The reversal of 7047357149 is 9417537407.

7047357149 is digitally balanced in base 3, 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 a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 7047357149 - 2⁴ = 7047357133 is a prime.

It is a super-2 number, since 2×7047357149² = 99330485571122816402, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7047357139) 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, 503382647 + ... + 503382660.

It is an arithmetic number, because the mean of its divisors is an integer number (2013530616).

Almost surely, 2^7047357149 is an apocalyptic number.

It is an amenable number.

7047357149 is a deficient number, since it is larger than the sum of its proper divisors (1006765315).

7047357149 is a wasteful number, since it uses less digits than its factorization.

7047357149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1006765314.

The product of its (nonzero) digits is 740880, while the sum is 47.

The square root of 7047357149 is about 83948.5386948457. The cubic root of 7047357149 is about 1917.2353465597.

The spelling of 7047357149 in words is "seven billion, forty-seven million, three hundred fifty-seven thousand, one hundred forty-nine".