4988971577 has 8 divisors (see below), whose sum is σ = 5159169792. Its totient is φ = 4819352400.

The previous prime is 4988971571. The next prime is 4988971679. The reversal of 4988971577 is 7751798894.

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

It is a cyclic number.

It is not a de Polignac number, because 4988971577 - 2⁶ = 4988971513 is a prime.

It is a super-2 number, since 2×4988971577² = 49779674792227733858, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4988971571) 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 7 ways as a sum of consecutive naturals, for example, 127199 + ... + 161732.

It is an arithmetic number, because the mean of its divisors is an integer number (644896224).

Almost surely, 2^4988971577 is an apocalyptic number.

It is an amenable number.

4988971577 is a deficient number, since it is larger than the sum of its proper divisors (170198215).

4988971577 is a wasteful number, since it uses less digits than its factorization.

4988971577 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289519.

The product of its digits is 35562240, while the sum is 65.

The square root of 4988971577 is about 70632.6523429497. The cubic root of 4988971577 is about 1708.7177986596.

The spelling of 4988971577 in words is "four billion, nine hundred eighty-eight million, nine hundred seventy-one thousand, five hundred seventy-seven".