4213950047977 has 2 divisors, whose sum is σ = 4213950047978. Its totient is φ = 4213950047976.

The previous prime is 4213950047939. The next prime is 4213950047987. The reversal of 4213950047977 is 7797400593124.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4132483188201 + 81466859776 = 2032851^2 + 285424^2 .

It is a cyclic number.

It is not a de Polignac number, because 4213950047977 - 2⁷ = 4213950047849 is a prime.

It is not a weakly prime, because it can be changed into another prime (4213950047917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2106975023988 + 2106975023989.

It is an arithmetic number, because the mean of its divisors is an integer number (2106975023989).

Almost surely, 2^{4213950047977} is an apocalyptic number.

It is an amenable number.

4213950047977 is a deficient number, since it is larger than the sum of its proper divisors (1).

4213950047977 is an equidigital number, since it uses as much as digits as its factorization.

4213950047977 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13335840, while the sum is 58.

The spelling of 4213950047977 in words is "four trillion, two hundred thirteen billion, nine hundred fifty million, forty-seven thousand, nine hundred seventy-seven".