4977143569 has 8 divisors (see below), whose sum is σ = 4988659680. Its totient is φ = 4965641856.

The previous prime is 4977143539. The next prime is 4977143579. The reversal of 4977143569 is 9653417794.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4977143569 is a prime.

It is a super-2 number, since 2×4977143569² = 49543916212876115522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4977143539) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 963297 + ... + 968449.

It is an arithmetic number, because the mean of its divisors is an integer number (623582460).

Almost surely, 2^4977143569 is an apocalyptic number.

It is an amenable number.

4977143569 is a deficient number, since it is larger than the sum of its proper divisors (11516111).

4977143569 is a wasteful number, since it uses less digits than its factorization.

4977143569 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7199.

The product of its digits is 5715360, while the sum is 55.

The square root of 4977143569 is about 70548.8736196404. The cubic root of 4977143569 is about 1707.3663697713.

The spelling of 4977143569 in words is "four billion, nine hundred seventy-seven million, one hundred forty-three thousand, five hundred sixty-nine".