4777803925249 has 16 divisors (see below), whose sum is σ = 4903382732800. Its totient is φ = 4654111484880.

The previous prime is 4777803925243. The next prime is 4777803925261. The reversal of 4777803925249 is 9425293087774.

It is a cyclic number.

It is not a de Polignac number, because 4777803925249 - 2⁹ = 4777803924737 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (67).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4777803925243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1074064 + ... + 3272494.

It is an arithmetic number, because the mean of its divisors is an integer number (306461420800).

Almost surely, 2^{4777803925249} is an apocalyptic number.

It is an amenable number.

4777803925249 is a deficient number, since it is larger than the sum of its proper divisors (125578807551).

4777803925249 is a wasteful number, since it uses less digits than its factorization.

4777803925249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2198860.

The product of its (nonzero) digits is 213373440, while the sum is 67.

The spelling of 4777803925249 in words is "four trillion, seven hundred seventy-seven billion, eight hundred three million, nine hundred twenty-five thousand, two hundred forty-nine".