100570519828 has 12 divisors (see below), whose sum is σ = 180291054132. Its totient is φ = 49058790080.

The previous prime is 100570519823. The next prime is 100570519843. The reversal of 100570519828 is 828915075001.

It can be written as a sum of positive squares in 2 ways, for example, as 10193325444 + 90377194384 = 100962^2 + 300628^2 .

It is a super-2 number, since 2×100570519828² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100570519823) 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, 306617275 + ... + 306617602.

It is an arithmetic number, because the mean of its divisors is an integer number (15024254511).

Almost surely, 2^100570519828 is an apocalyptic number.

It is an amenable number.

100570519828 is a deficient number, since it is larger than the sum of its proper divisors (79720534304).

100570519828 is a wasteful number, since it uses less digits than its factorization.

100570519828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 613234922 (or 613234920 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 46.

The spelling of 100570519828 in words is "one hundred billion, five hundred seventy million, five hundred nineteen thousand, eight hundred twenty-eight".