2612870926909 has 2 divisors, whose sum is σ = 2612870926910. Its totient is φ = 2612870926908.

The previous prime is 2612870926859. The next prime is 2612870926931. The reversal of 2612870926909 is 9096290782162.

2612870926909 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2253856651225 + 359014275684 = 1501285^2 + 599178^2 .

It is a cyclic number.

It is not a de Polignac number, because 2612870926909 - 2¹³ = 2612870918717 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2612870926009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1306435463454 + 1306435463455.

It is an arithmetic number, because the mean of its divisors is an integer number (1306435463455).

Almost surely, 2^{2612870926909} is an apocalyptic number.

It is an amenable number.

2612870926909 is a deficient number, since it is larger than the sum of its proper divisors (1).

2612870926909 is an equidigital number, since it uses as much as digits as its factorization.

2612870926909 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11757312, while the sum is 61.

The spelling of 2612870926909 in words is "two trillion, six hundred twelve billion, eight hundred seventy million, nine hundred twenty-six thousand, nine hundred nine".