4977852587794 has 4 divisors (see below), whose sum is σ = 7466778881694. Its totient is φ = 2488926293896.

The previous prime is 4977852587791. The next prime is 4977852587843.

4977852587794 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 3556185066225 + 1421667521569 = 1885785^2 + 1192337^2 .

It is not an unprimeable number, because it can be changed into a prime (4977852587791) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1244463146947 + ... + 1244463146950.

Almost surely, 2^{4977852587794} is an apocalyptic number.

4977852587794 is a deficient number, since it is larger than the sum of its proper divisors (2488926293900).

4977852587794 is a wasteful number, since it uses less digits than its factorization.

4977852587794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2488926293899.

The product of its digits is 9957427200, while the sum is 82.

The spelling of 4977852587794 in words is "four trillion, nine hundred seventy-seven billion, eight hundred fifty-two million, five hundred eighty-seven thousand, seven hundred ninety-four".