4659776779564 has 24 divisors (see below), whose sum is σ = 8462414222640. Its totient is φ = 2242451029056.

The previous prime is 4659776779561. The next prime is 4659776779571.

4659776779564 is nontrivially palindromic in base 10.

It is not an unprimeable number, because it can be changed into a prime (4659776779561) 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, 63323622 + ... + 63397165.

It is an arithmetic number, because the mean of its divisors is an integer number (352600592610).

Almost surely, 2^{4659776779564} is an apocalyptic number.

It is an amenable number.

4659776779564 is a deficient number, since it is larger than the sum of its proper divisors (3802637443076).

4659776779564 is a wasteful number, since it uses less digits than its factorization.

4659776779564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126721137 (or 126721135 counting only the distinct ones).

The product of its digits is 16803158400, while the sum is 82.

The spelling of 4659776779564 in words is "four trillion, six hundred fifty-nine billion, seven hundred seventy-six million, seven hundred seventy-nine thousand, five hundred sixty-four".