2612870926859 has 2 divisors, whose sum is σ = 2612870926860. Its totient is φ = 2612870926858.

The previous prime is 2612870926843. The next prime is 2612870926909. The reversal of 2612870926859 is 9586290782162.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2612870926859 - 2⁴ = 2612870926843 is a prime.

It is a super-3 number, since 3×2612870926859³ (a number of 38 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2612870926795 and 2612870926804.

It is not a weakly prime, because it can be changed into another prime (2612870026859) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1306435463429 + 1306435463430.

It is an arithmetic number, because the mean of its divisors is an integer number (1306435463430).

Almost surely, 2^{2612870926859} is an apocalyptic number.

2612870926859 is a deficient number, since it is larger than the sum of its proper divisors (1).

2612870926859 is an equidigital number, since it uses as much as digits as its factorization.

2612870926859 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 52254720, while the sum is 65.

The spelling of 2612870926859 in words is "two trillion, six hundred twelve billion, eight hundred seventy million, nine hundred twenty-six thousand, eight hundred fifty-nine".