3564769997 has 2 divisors, whose sum is σ = 3564769998. Its totient is φ = 3564769996.

The previous prime is 3564769991. The next prime is 3564770093. The reversal of 3564769997 is 7999674653.

3564769997 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3012472996 + 552297001 = 54886^2 + 23501^2 .

It is a cyclic number.

It is not a de Polignac number, because 3564769997 - 2²⁴ = 3547992781 is a prime.

It is a super-2 number, since 2×3564769997² = 25415170263022760018, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3564769991) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1782384998 + 1782384999.

It is an arithmetic number, because the mean of its divisors is an integer number (1782384999).

Almost surely, 2^3564769997 is an apocalyptic number.

It is an amenable number.

3564769997 is a deficient number, since it is larger than the sum of its proper divisors (1).

3564769997 is an equidigital number, since it uses as much as digits as its factorization.

3564769997 is an evil number, because the sum of its binary digits is even.

The product of its digits is 77157360, while the sum is 65.

The square root of 3564769997 is about 59705.6948456343. The cubic root of 3564769997 is about 1527.6030071888.

The spelling of 3564769997 in words is "three billion, five hundred sixty-four million, seven hundred sixty-nine thousand, nine hundred ninety-seven".