4977493064 has 16 divisors (see below), whose sum is σ = 9351510000. Its totient is φ = 2483757072.

The previous prime is 4977493063. The next prime is 4977493069. The reversal of 4977493064 is 4603947794.

It is a junction number, because it is equal to n+sod(n) for n = 4977492997 and 4977493015.

It is not an unprimeable number, because it can be changed into a prime (4977493063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 619442 + ... + 627425.

It is an arithmetic number, because the mean of its divisors is an integer number (584469375).

Almost surely, 2^4977493064 is an apocalyptic number.

It is an amenable number.

4977493064 is a deficient number, since it is larger than the sum of its proper divisors (4374016936).

4977493064 is a wasteful number, since it uses less digits than its factorization.

4977493064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1247372 (or 1247368 counting only the distinct ones).

The product of its (nonzero) digits is 4572288, while the sum is 53.

The square root of 4977493064 is about 70551.3505469598. The cubic root of 4977493064 is about 1707.4063325890.

The spelling of 4977493064 in words is "four billion, nine hundred seventy-seven million, four hundred ninety-three thousand, sixty-four".