2862472266109 has 2 divisors, whose sum is σ = 2862472266110. Its totient is φ = 2862472266108.

The previous prime is 2862472266097. The next prime is 2862472266151. The reversal of 2862472266109 is 9016622742682.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2649879344025 + 212592922084 = 1627845^2 + 461078^2 .

It is a cyclic number.

It is not a de Polignac number, because 2862472266109 - 2⁵ = 2862472266077 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2862472266109.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2862472266509) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1431236133054 + 1431236133055.

It is an arithmetic number, because the mean of its divisors is an integer number (1431236133055).

Almost surely, 2^{2862472266109} is an apocalyptic number.

It is an amenable number.

2862472266109 is a deficient number, since it is larger than the sum of its proper divisors (1).

2862472266109 is an equidigital number, since it uses as much as digits as its factorization.

2862472266109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6967296, while the sum is 55.

The spelling of 2862472266109 in words is "two trillion, eight hundred sixty-two billion, four hundred seventy-two million, two hundred sixty-six thousand, one hundred nine".