3518534768852 has 12 divisors (see below), whose sum is σ = 6157485934740. Its totient is φ = 1759253073216.

The previous prime is 3518534768779. The next prime is 3518534768863. The reversal of 3518534768852 is 2588674358153.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1833928059076 + 1684606709776 = 1354226^2 + 1297924^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3014777 + ... + 4015712.

It is an arithmetic number, because the mean of its divisors is an integer number (513123827895).

Almost surely, 2^{3518534768852} is an apocalyptic number.

It is an amenable number.

3518534768852 is a deficient number, since it is larger than the sum of its proper divisors (2638951165888).

3518534768852 is a wasteful number, since it uses less digits than its factorization.

3518534768852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7155610 (or 7155608 counting only the distinct ones).

The product of its digits is 193536000, while the sum is 65.

The spelling of 3518534768852 in words is "three trillion, five hundred eighteen billion, five hundred thirty-four million, seven hundred sixty-eight thousand, eight hundred fifty-two".