4678274412641 has 2 divisors, whose sum is σ = 4678274412642. Its totient is φ = 4678274412640.

The previous prime is 4678274412601. The next prime is 4678274412661. The reversal of 4678274412641 is 1462144728764.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2463895302400 + 2214379110241 = 1569680^2 + 1488079^2 .

It is a cyclic number.

It is not a de Polignac number, because 4678274412641 - 2¹⁰ = 4678274411617 is a prime.

It is not a weakly prime, because it can be changed into another prime (4678274412601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2339137206320 + 2339137206321.

It is an arithmetic number, because the mean of its divisors is an integer number (2339137206321).

Almost surely, 2^{4678274412641} is an apocalyptic number.

It is an amenable number.

4678274412641 is a deficient number, since it is larger than the sum of its proper divisors (1).

4678274412641 is an equidigital number, since it uses as much as digits as its factorization.

4678274412641 is an evil number, because the sum of its binary digits is even.

The product of its digits is 14450688, while the sum is 56.

The spelling of 4678274412641 in words is "four trillion, six hundred seventy-eight billion, two hundred seventy-four million, four hundred twelve thousand, six hundred forty-one".