2999869097 has 2 divisors, whose sum is σ = 2999869098. Its totient is φ = 2999869096.

The previous prime is 2999869063. The next prime is 2999869109. The reversal of 2999869097 is 7909689992.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2421033616 + 578835481 = 49204^2 + 24059^2 .

It is a cyclic number.

It is not a de Polignac number, because 2999869097 - 2²⁸ = 2731433641 is a prime.

It is not a weakly prime, because it can be changed into another prime (2999869027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1499934548 + 1499934549.

It is an arithmetic number, because the mean of its divisors is an integer number (1499934549).

Almost surely, 2^2999869097 is an apocalyptic number.

It is an amenable number.

2999869097 is a deficient number, since it is larger than the sum of its proper divisors (1).

2999869097 is an equidigital number, since it uses as much as digits as its factorization.

2999869097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 39680928, while the sum is 68.

The square root of 2999869097 is about 54771.0607620484. The cubic root of 2999869097 is about 1442.2285928028.

The spelling of 2999869097 in words is "two billion, nine hundred ninety-nine million, eight hundred sixty-nine thousand, ninety-seven".