3518763734225 has 24 divisors (see below), whose sum is σ = 4792604533440. Its totient is φ = 2550902397120.

The previous prime is 3518763734191. The next prime is 3518763734231. The reversal of 3518763734225 is 5224373678153.

It is not a de Polignac number, because 3518763734225 - 2¹⁴ = 3518763717841 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 161030894 + ... + 161052743.

It is an arithmetic number, because the mean of its divisors is an integer number (199691855560).

Almost surely, 2^{3518763734225} is an apocalyptic number.

It is an amenable number.

3518763734225 is a deficient number, since it is larger than the sum of its proper divisors (1273840799215).

3518763734225 is a wasteful number, since it uses less digits than its factorization.

3518763734225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 322083689 (or 322083684 counting only the distinct ones).

The product of its digits is 25401600, while the sum is 56.

The spelling of 3518763734225 in words is "three trillion, five hundred eighteen billion, seven hundred sixty-three million, seven hundred thirty-four thousand, two hundred twenty-five".