706372134274421 has 2 divisors, whose sum is σ = 706372134274422. Its totient is φ = 706372134274420.

The previous prime is 706372134274409. The next prime is 706372134274447. The reversal of 706372134274421 is 124472431273607.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 659358965016196 + 47013169258225 = 25677986^2 + 6856615^2 .

It is a cyclic number.

It is not a de Polignac number, because 706372134274421 - 2⁶ = 706372134274357 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (706375134274421) 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, 353186067137210 + 353186067137211.

It is an arithmetic number, because the mean of its divisors is an integer number (353186067137211).

Almost surely, 2^{706372134274421} is an apocalyptic number.

It is an amenable number.

706372134274421 is a deficient number, since it is larger than the sum of its proper divisors (1).

706372134274421 is an equidigital number, since it uses as much as digits as its factorization.

706372134274421 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9483264, while the sum is 53.

The spelling of 706372134274421 in words is "seven hundred six trillion, three hundred seventy-two billion, one hundred thirty-four million, two hundred seventy-four thousand, four hundred twenty-one".