3477403828427 has 2 divisors, whose sum is σ = 3477403828428. Its totient is φ = 3477403828426.

The previous prime is 3477403828399. The next prime is 3477403828429. The reversal of 3477403828427 is 7248283047743.

3477403828427 is digitally balanced in base 3, 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 3477403828427 - 2⁶ = 3477403828363 is a prime.

Together with 3477403828429, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (3477403828429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1738701914213 + 1738701914214.

It is an arithmetic number, because the mean of its divisors is an integer number (1738701914214).

Almost surely, 2^{3477403828427} is an apocalyptic number.

3477403828427 is a deficient number, since it is larger than the sum of its proper divisors (1).

3477403828427 is an equidigital number, since it uses as much as digits as its factorization.

3477403828427 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 50577408, while the sum is 59.

The spelling of 3477403828427 in words is "three trillion, four hundred seventy-seven billion, four hundred three million, eight hundred twenty-eight thousand, four hundred twenty-seven".