2612650885807 has 2 divisors, whose sum is σ = 2612650885808. Its totient is φ = 2612650885806.

The previous prime is 2612650885799. The next prime is 2612650885919. The reversal of 2612650885807 is 7085880562162.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2612650885807 - 2³ = 2612650885799 is a prime.

It is a super-2 number, since 2×2612650885807² (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 (2612650285807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1306325442903 + 1306325442904.

It is an arithmetic number, because the mean of its divisors is an integer number (1306325442904).

Almost surely, 2^{2612650885807} is an apocalyptic number.

2612650885807 is a deficient number, since it is larger than the sum of its proper divisors (1).

2612650885807 is an equidigital number, since it uses as much as digits as its factorization.

2612650885807 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12902400, while the sum is 58.

The spelling of 2612650885807 in words is "two trillion, six hundred twelve billion, six hundred fifty million, eight hundred eighty-five thousand, eight hundred seven".