351513116636 has 24 divisors (see below), whose sum is σ = 673061830896. Its totient is φ = 159304561920.

The previous prime is 351513116623. The next prime is 351513116641. The reversal of 351513116636 is 636611315153.

It is a super-2 number, since 2×351513116636² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 351513116593 and 351513116602.

It is a congruent number.

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, 11838191 + ... + 11867846.

It is an arithmetic number, because the mean of its divisors is an integer number (28044242954).

Almost surely, 2^351513116636 is an apocalyptic number.

It is an amenable number.

351513116636 is a deficient number, since it is larger than the sum of its proper divisors (321548714260).

351513116636 is a wasteful number, since it uses less digits than its factorization.

351513116636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23706389 (or 23706387 counting only the distinct ones).

The product of its digits is 145800, while the sum is 41.

The spelling of 351513116636 in words is "three hundred fifty-one billion, five hundred thirteen million, one hundred sixteen thousand, six hundred thirty-six".