1970822694671 has 2 divisors, whose sum is σ = 1970822694672. Its totient is φ = 1970822694670.

The previous prime is 1970822694661. The next prime is 1970822694679. The reversal of 1970822694671 is 1764962280791.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1970822694671 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1970822694679) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 985411347335 + 985411347336.

It is an arithmetic number, because the mean of its divisors is an integer number (985411347336).

Almost surely, 2^{1970822694671} is an apocalyptic number.

1970822694671 is a deficient number, since it is larger than the sum of its proper divisors (1).

1970822694671 is an equidigital number, since it uses as much as digits as its factorization.

1970822694671 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18289152, while the sum is 62.

The spelling of 1970822694671 in words is "one trillion, nine hundred seventy billion, eight hundred twenty-two million, six hundred ninety-four thousand, six hundred seventy-one".