3518738042016 has 24 divisors (see below), whose sum is σ = 9236687360544. Its totient is φ = 1172912680640.

The previous prime is 3518738042011. The next prime is 3518738042041. The reversal of 3518738042016 is 6102408378153.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (3518738042011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18326760540 + ... + 18326760731.

It is an arithmetic number, because the mean of its divisors is an integer number (384861973356).

Almost surely, 2^{3518738042016} is an apocalyptic number.

It is an amenable number.

3518738042016 is an abundant number, since it is smaller than the sum of its proper divisors (5717949318528).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3518738042016 is a wasteful number, since it uses less digits than its factorization.

3518738042016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36653521284 (or 36653521276 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 48.

The spelling of 3518738042016 in words is "three trillion, five hundred eighteen billion, seven hundred thirty-eight million, forty-two thousand, sixteen".