3518530627225 has 48 divisors (see below), whose sum is σ = 4615228606464. Its totient is φ = 2657172960000.

The previous prime is 3518530627211. The next prime is 3518530627231. The reversal of 3518530627225 is 5227260358153.

It is not a de Polignac number, because 3518530627225 - 2²¹ = 3518528530073 is a prime.

It is a super-2 number, since 2×3518530627225² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6858400 + ... + 7353550.

It is an arithmetic number, because the mean of its divisors is an integer number (96150595968).

Almost surely, 2^{3518530627225} is an apocalyptic number.

It is an amenable number.

3518530627225 is a deficient number, since it is larger than the sum of its proper divisors (1096697979239).

3518530627225 is a wasteful number, since it uses less digits than its factorization.

3518530627225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 495418 (or 495413 counting only the distinct ones).

The product of its (nonzero) digits is 3024000, while the sum is 49.

The spelling of 3518530627225 in words is "three trillion, five hundred eighteen billion, five hundred thirty million, six hundred twenty-seven thousand, two hundred twenty-five".