3518743004450 has 12 divisors (see below), whose sum is σ = 6544861988370. Its totient is φ = 1407497201760.

The previous prime is 3518743004437. The next prime is 3518743004603. The reversal of 3518743004450 is 544003478153.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 2398623465001 + 1120119539449 = 1548749^2 + 1058357^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 35187429995 + ... + 35187430094.

Almost surely, 2^{3518743004450} is an apocalyptic number.

3518743004450 is a deficient number, since it is larger than the sum of its proper divisors (3026118983920).

3518743004450 is a wasteful number, since it uses less digits than its factorization.

3518743004450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70374860101 (or 70374860096 counting only the distinct ones).

The product of its (nonzero) digits is 806400, while the sum is 44.

The spelling of 3518743004450 in words is "three trillion, five hundred eighteen billion, seven hundred forty-three million, four thousand, four hundred fifty".