7056349031 has 2 divisors, whose sum is σ = 7056349032. Its totient is φ = 7056349030.

The previous prime is 7056349021. The next prime is 7056349043. The reversal of 7056349031 is 1309436507.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7056349031 is a prime.

It is a super-2 number, since 2×7056349031² = 99584123294589277922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7056349021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3528174515 + 3528174516.

It is an arithmetic number, because the mean of its divisors is an integer number (3528174516).

Almost surely, 2^7056349031 is an apocalyptic number.

7056349031 is a deficient number, since it is larger than the sum of its proper divisors (1).

7056349031 is an equidigital number, since it uses as much as digits as its factorization.

7056349031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 68040, while the sum is 38.

The square root of 7056349031 is about 84002.0775397847. The cubic root of 7056349031 is about 1918.0504146162.

The spelling of 7056349031 in words is "seven billion, fifty-six million, three hundred forty-nine thousand, thirty-one".