4787776777874 has 16 divisors (see below), whose sum is σ = 7271907477120. Its totient is φ = 2363932695600.

The previous prime is 4787776777867. The next prime is 4787776777909.

4787776777874 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31192394 + ... + 31345509.

It is an arithmetic number, because the mean of its divisors is an integer number (454494217320).

Almost surely, 2^{4787776777874} is an apocalyptic number.

4787776777874 is a deficient number, since it is larger than the sum of its proper divisors (2484130699246).

4787776777874 is a wasteful number, since it uses less digits than its factorization.

4787776777874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62538385.

The product of its digits is 35418937344, while the sum is 86.

The spelling of 4787776777874 in words is "four trillion, seven hundred eighty-seven billion, seven hundred seventy-six million, seven hundred seventy-seven thousand, eight hundred seventy-four".