4077409643 has 2 divisors, whose sum is σ = 4077409644. Its totient is φ = 4077409642.

The previous prime is 4077409607. The next prime is 4077409669. The reversal of 4077409643 is 3469047704.

4077409643 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4077409643 - 2¹⁴ = 4077393259 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4077409594 and 4077409603.

It is not a weakly prime, because it can be changed into another prime (4077409673) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2038704821 + 2038704822.

It is an arithmetic number, because the mean of its divisors is an integer number (2038704822).

Almost surely, 2^4077409643 is an apocalyptic number.

4077409643 is a deficient number, since it is larger than the sum of its proper divisors (1).

4077409643 is an equidigital number, since it uses as much as digits as its factorization.

4077409643 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 508032, while the sum is 44.

The square root of 4077409643 is about 63854.5976653209. The cubic root of 4077409643 is about 1597.5757092130.

The spelling of 4077409643 in words is "four billion, seventy-seven million, four hundred nine thousand, six hundred forty-three".