2738200906669 has 2 divisors, whose sum is σ = 2738200906670. Its totient is φ = 2738200906668.

The previous prime is 2738200906561. The next prime is 2738200906813. The reversal of 2738200906669 is 9666090028372.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1649387961225 + 1088812945444 = 1284285^2 + 1043462^2 .

It is a cyclic number.

It is not a de Polignac number, because 2738200906669 - 2⁷ = 2738200906541 is a prime.

It is a super-2 number, since 2×2738200906669² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2738200906369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1369100453334 + 1369100453335.

It is an arithmetic number, because the mean of its divisors is an integer number (1369100453335).

Almost surely, 2^{2738200906669} is an apocalyptic number.

It is an amenable number.

2738200906669 is a deficient number, since it is larger than the sum of its proper divisors (1).

2738200906669 is an equidigital number, since it uses as much as digits as its factorization.

2738200906669 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11757312, while the sum is 58.

The spelling of 2738200906669 in words is "two trillion, seven hundred thirty-eight billion, two hundred million, nine hundred six thousand, six hundred sixty-nine".