2012461697 has 2 divisors, whose sum is σ = 2012461698. Its totient is φ = 2012461696.

The previous prime is 2012461687. The next prime is 2012461769. The reversal of 2012461697 is 7961642102.

Together with next prime (2012461769) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1977047296 + 35414401 = 44464^2 + 5951^2 .

It is a cyclic number.

It is not a de Polignac number, because 2012461697 - 2¹⁴ = 2012445313 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2012461697.

It is not a weakly prime, because it can be changed into another prime (2012461657) 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, 1006230848 + 1006230849.

It is an arithmetic number, because the mean of its divisors is an integer number (1006230849).

Almost surely, 2^2012461697 is an apocalyptic number.

It is an amenable number.

2012461697 is a deficient number, since it is larger than the sum of its proper divisors (1).

2012461697 is an equidigital number, since it uses as much as digits as its factorization.

2012461697 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36288, while the sum is 38.

The square root of 2012461697 is about 44860.4692017371. The cubic root of 2012461697 is about 1262.5324260796.

The spelling of 2012461697 in words is "two billion, twelve million, four hundred sixty-one thousand, six hundred ninety-seven".