3029969652869 has 2 divisors, whose sum is σ = 3029969652870. Its totient is φ = 3029969652868.

The previous prime is 3029969652859. The next prime is 3029969652907. The reversal of 3029969652869 is 9682569699203.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2280818816644 + 749150836225 = 1510238^2 + 865535^2 .

It is a cyclic number.

It is not a de Polignac number, because 3029969652869 - 2³² = 3025674685573 is a prime.

It is a super-2 number, since 2×3029969652869² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3029969652796 and 3029969652805.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3029969652859) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1514984826434 + 1514984826435.

It is an arithmetic number, because the mean of its divisors is an integer number (1514984826435).

Almost surely, 2^{3029969652869} is an apocalyptic number.

It is an amenable number.

3029969652869 is a deficient number, since it is larger than the sum of its proper divisors (1).

3029969652869 is an equidigital number, since it uses as much as digits as its factorization.

3029969652869 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 680244480, while the sum is 74.

The spelling of 3029969652869 in words is "three trillion, twenty-nine billion, nine hundred sixty-nine million, six hundred fifty-two thousand, eight hundred sixty-nine".