4977915569 has 16 divisors (see below), whose sum is σ = 5628640320. Its totient is φ = 4360829760.

The previous prime is 4977915499. The next prime is 4977915581. The reversal of 4977915569 is 9655197794.

It is not a de Polignac number, because 4977915569 - 2¹² = 4977911473 is a prime.

It is a super-2 number, since 2×4977915569² = 49559286824185187522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4977935569) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 151919 + ... + 181755.

It is an arithmetic number, because the mean of its divisors is an integer number (351790020).

Almost surely, 2^4977915569 is an apocalyptic number.

It is an amenable number.

4977915569 is a deficient number, since it is larger than the sum of its proper divisors (650724751).

4977915569 is a wasteful number, since it uses less digits than its factorization.

4977915569 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30400.

The product of its digits is 21432600, while the sum is 62.

The square root of 4977915569 is about 70554.3447917986. The cubic root of 4977915569 is about 1707.4546411982.

The spelling of 4977915569 in words is "four billion, nine hundred seventy-seven million, nine hundred fifteen thousand, five hundred sixty-nine".