100530162728738 has 16 divisors (see below), whose sum is σ = 151349253867000. Its totient is φ = 50080434516096.

The previous prime is 100530162728651. The next prime is 100530162728803. The reversal of 100530162728738 is 837827261035001.

It can be written as a sum of positive squares in 4 ways, for example, as 17097703993969 + 83432458734769 = 4134937^2 + 9134137^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 100530162728738.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2963870 + ... + 14486022.

Almost surely, 2^{100530162728738} is an apocalyptic number.

100530162728738 is a deficient number, since it is larger than the sum of its proper divisors (50819091138262).

100530162728738 is a wasteful number, since it uses less digits than its factorization.

100530162728738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11538181.

The product of its (nonzero) digits is 3386880, while the sum is 53.

The spelling of 100530162728738 in words is "one hundred trillion, five hundred thirty billion, one hundred sixty-two million, seven hundred twenty-eight thousand, seven hundred thirty-eight".