1970769041 has 2 divisors, whose sum is σ = 1970769042. Its totient is φ = 1970769040.

The previous prime is 1970769023. The next prime is 1970769043. The reversal of 1970769041 is 1409670791.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1003559041 + 967210000 = 31679^2 + 31100^2 .

It is a cyclic number.

It is not a de Polignac number, because 1970769041 - 2¹⁸ = 1970506897 is a prime.

It is a super-2 number, since 2×1970769041² = 7767861225928119362, which contains 22 as substring.

Together with 1970769043, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 1970768983 and 1970769001.

It is not a weakly prime, because it can be changed into another prime (1970769043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 985384520 + 985384521.

It is an arithmetic number, because the mean of its divisors is an integer number (985384521).

Almost surely, 2^1970769041 is an apocalyptic number.

It is an amenable number.

1970769041 is a deficient number, since it is larger than the sum of its proper divisors (1).

1970769041 is an equidigital number, since it uses as much as digits as its factorization.

1970769041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 95256, while the sum is 44.

The square root of 1970769041 is about 44393.3445574897. The cubic root of 1970769041 is about 1253.7527840942.

The spelling of 1970769041 in words is "one billion, nine hundred seventy million, seven hundred sixty-nine thousand, forty-one".