2063761697 has 2 divisors, whose sum is σ = 2063761698. Its totient is φ = 2063761696.

The previous prime is 2063761669. The next prime is 2063761709. The reversal of 2063761697 is 7961673602.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2039515921 + 24245776 = 45161^2 + 4924^2 .

It is a cyclic number.

It is not a de Polignac number, because 2063761697 - 2⁶ = 2063761633 is a prime.

It is a super-2 number, since 2×2063761697² = 8518224684008639618, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2063761607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1031880848 + 1031880849.

It is an arithmetic number, because the mean of its divisors is an integer number (1031880849).

Almost surely, 2^2063761697 is an apocalyptic number.

It is an amenable number.

2063761697 is a deficient number, since it is larger than the sum of its proper divisors (1).

2063761697 is an equidigital number, since it uses as much as digits as its factorization.

2063761697 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 571536, while the sum is 47.

The square root of 2063761697 is about 45428.6440145422. The cubic root of 2063761697 is about 1273.1703495529.

The spelling of 2063761697 in words is "two billion, sixty-three million, seven hundred sixty-one thousand, six hundred ninety-seven".