2077123651 has 2 divisors, whose sum is σ = 2077123652. Its totient is φ = 2077123650.

The previous prime is 2077123613. The next prime is 2077123679. The reversal of 2077123651 is 1563217702.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2077123651 - 2¹⁹ = 2076599363 is a prime.

It is not a weakly prime, because it can be changed into another prime (2077123051) 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, 1038561825 + 1038561826.

It is an arithmetic number, because the mean of its divisors is an integer number (1038561826).

Almost surely, 2^2077123651 is an apocalyptic number.

2077123651 is a deficient number, since it is larger than the sum of its proper divisors (1).

2077123651 is an equidigital number, since it uses as much as digits as its factorization.

2077123651 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17640, while the sum is 34.

The square root of 2077123651 is about 45575.4720326625. The cubic root of 2077123651 is about 1275.9121809678.

The spelling of 2077123651 in words is "two billion, seventy-seven million, one hundred twenty-three thousand, six hundred fifty-one".