706181097031 has 2 divisors, whose sum is σ = 706181097032. Its totient is φ = 706181097030.

The previous prime is 706181096923. The next prime is 706181097101. The reversal of 706181097031 is 130790181607.

It is a happy number.

706181097031 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 706181097031 - 2¹⁵ = 706181064263 is a prime.

It is a super-2 number, since 2×706181097031² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (706181095031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 353090548515 + 353090548516.

It is an arithmetic number, because the mean of its divisors is an integer number (353090548516).

Almost surely, 2^706181097031 is an apocalyptic number.

706181097031 is a deficient number, since it is larger than the sum of its proper divisors (1).

706181097031 is an equidigital number, since it uses as much as digits as its factorization.

706181097031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 63504, while the sum is 43.

The spelling of 706181097031 in words is "seven hundred six billion, one hundred eighty-one million, ninety-seven thousand, thirty-one".