5199776636564 has 96 divisors (see below), whose sum is σ = 10241747308800. Its totient is φ = 2297833021440.

The previous prime is 5199776636543. The next prime is 5199776636597. The reversal of 5199776636564 is 4656366779915.

It is a junction number, because it is equal to n+sod(n) for n = 5199776636491 and 5199776636500.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 310815752 + ... + 310832480.

It is an arithmetic number, because the mean of its divisors is an integer number (106684867800).

Almost surely, 2^{5199776636564} is an apocalyptic number.

It is an amenable number.

5199776636564 is a deficient number, since it is larger than the sum of its proper divisors (5041970672236).

5199776636564 is a wasteful number, since it uses less digits than its factorization.

5199776636564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21153 (or 21151 counting only the distinct ones).

The product of its digits is 1543147200, while the sum is 74.

The spelling of 5199776636564 in words is "five trillion, one hundred ninety-nine billion, seven hundred seventy-six million, six hundred thirty-six thousand, five hundred sixty-four".