4977773407 has 2 divisors, whose sum is σ = 4977773408. Its totient is φ = 4977773406.

The previous prime is 4977773369. The next prime is 4977773441. The reversal of 4977773407 is 7043777794.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4977773407 - 2⁷ = 4977773279 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4977770407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2488886703 + 2488886704.

It is an arithmetic number, because the mean of its divisors is an integer number (2488886704).

Almost surely, 2^4977773407 is an apocalyptic number.

4977773407 is a deficient number, since it is larger than the sum of its proper divisors (1).

4977773407 is an equidigital number, since it uses as much as digits as its factorization.

4977773407 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7260624, while the sum is 55.

The square root of 4977773407 is about 70553.3373200730. The cubic root of 4977773407 is about 1707.4383869064.

The spelling of 4977773407 in words is "four billion, nine hundred seventy-seven million, seven hundred seventy-three thousand, four hundred seven".