2030866878251 has 2 divisors, whose sum is σ = 2030866878252. Its totient is φ = 2030866878250.

The previous prime is 2030866878143. The next prime is 2030866878263. The reversal of 2030866878251 is 1528786680302.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2030866878251 - 2¹⁴ = 2030866861867 is a prime.

It is not a weakly prime, because it can be changed into another prime (2030866875251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1015433439125 + 1015433439126.

It is an arithmetic number, because the mean of its divisors is an integer number (1015433439126).

Almost surely, 2^{2030866878251} is an apocalyptic number.

2030866878251 is a deficient number, since it is larger than the sum of its proper divisors (1).

2030866878251 is an equidigital number, since it uses as much as digits as its factorization.

2030866878251 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7741440, while the sum is 56.

The spelling of 2030866878251 in words is "two trillion, thirty billion, eight hundred sixty-six million, eight hundred seventy-eight thousand, two hundred fifty-one".