4777378497 has 24 divisors (see below), whose sum is σ = 7063056000. Its totient is φ = 3110266080.

The previous prime is 4777378451. The next prime is 4777378537. The reversal of 4777378497 is 7948737774.

4777378497 is a `hidden beast` number, since 4 + 7 + 7 + 73 + 78 + 497 = 666.

It is not a de Polignac number, because 4777378497 - 2⁶ = 4777378433 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4777378997) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 182754 + ... + 207252.

It is an arithmetic number, because the mean of its divisors is an integer number (294294000).

Almost surely, 2^4777378497 is an apocalyptic number.

4777378497 is a gapful number since it is divisible by the number (47) formed by its first and last digit.

It is an amenable number.

4777378497 is a deficient number, since it is larger than the sum of its proper divisors (2285677503).

4777378497 is a wasteful number, since it uses less digits than its factorization.

4777378497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25013 (or 25010 counting only the distinct ones).

The product of its digits is 58084992, while the sum is 63.

The square root of 4777378497 is about 69118.5828630767. The cubic root of 4777378497 is about 1684.2111963903.

The spelling of 4777378497 in words is "four billion, seven hundred seventy-seven million, three hundred seventy-eight thousand, four hundred ninety-seven".