3528162781068 has 24 divisors (see below), whose sum is σ = 8282885224768. Its totient is φ = 1168839202896.

The previous prime is 3528162781067. The next prime is 3528162781093. The reversal of 3528162781068 is 8601872618253.

It is a junction number, because it is equal to n+sod(n) for n = 3528162780999 and 3528162781017.

It is not an unprimeable number, because it can be changed into a prime (3528162781061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 901880146 + ... + 901884057.

Almost surely, 2^{3528162781068} is an apocalyptic number.

It is an amenable number.

3528162781068 is an abundant number, since it is smaller than the sum of its proper divisors (4754722443700).

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

3528162781068 is a wasteful number, since it uses less digits than its factorization.

3528162781068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1803764373 (or 1803764371 counting only the distinct ones).

The product of its (nonzero) digits is 7741440, while the sum is 57.

The spelling of 3528162781068 in words is "three trillion, five hundred twenty-eight billion, one hundred sixty-two million, seven hundred eighty-one thousand, sixty-eight".